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【Global Superhard Abrasive Tool Industry News】Modern precision manufacturing, metal finishing and hard material processing put forward extremely high requirements for grinding tools in terms of flatness, thermal stability, surface finish and service life. Ordinary polishing discs are prone to thermal deformation, abrasive clogging, uneven cutting and surface scratches, failing to meet high-standard precision finishing of stainless steel, hard alloys and precision mechanical parts. To solve industrial precision processing pain points, Luoyang Wozexin Superhard Materials Co., Ltd. launches the upgraded 930 Ceramic Diamond Polishing Disc for Precision Finishing series. The product lineup includes high-precision 930 ceramic diamond polishing disc, thermally stable Vitrified bond diamond lapping plate and large-size Large diameter diamond finish wheel. It also covers full-series universal models: Double Surface Grinding Disc, Metal Polishing Grinding Disc, Precision Double Side Abrasive Disc, Stainless Steel Sanding Disc, Industrial Surface Finishing Disc and Hard Alloy Grinding Wheel Disc, providing professional large-diameter precision grinding and polishing solutions for global manufacturing enterprises. 930 Ceramic Diamond Polishing Disc for Precision Finishing: Industrial-Grade Precision Polishing Core Tool The flagship 930 Ceramic Diamond Polishing Disc for Precision Finishing is a newly upgraded large-diameter superhard abrasive tool tailored for high-precision surface finishing scenarios. Adopting premium ceramic matrix and high-purity diamond abrasives, this 930mm polishing disc features ultra-high flatness, uniform abrasive distribution and excellent dimensional stability. It effectively solves common defects of traditional polishing tools such as uneven grinding, workpiece burning and low finish. With precise overall calibration and strict tolerance control, it achieves mirror-level precision finishing for various metal and hard alloy workpieces, perfectly matching large double-sided grinding machines and industrial continuous finishing production lines. 930 Ceramic Diamond Polishing Disc: Stable Cutting & Long Service Life The standard 930 ceramic diamond polishing disc inherits the superior performance of ceramic diamond composite materials, featuring super high hardness, strong cutting force and outstanding wear resistance. Different from small-size polishing discs, the 930mm large-diameter design supports one-time large-area processing, greatly improving industrial production efficiency and reducing processing cycles. The optimized internal structure ensures stable grinding pressure and consistent finishing effect during long-term continuous operation. It is not easy to deform or wear, significantly lowering tool replacement frequency and production costs for precision processing factories. Vitrified Bond Diamond Lapping Plate: High Thermal Stability & Self-Sharpening Performance Vitrified bond diamond lapping plate adopts advanced vitrified (ceramic) bond technology, which boasts high temperature resistance, strong chemical stability and excellent self-sharpening performance. Compared with resin and metal bond grinding plates, it will not soften or deform under high grinding temperature, maintaining stable flatness and cutting performance for a long time. The porous structure accelerates heat dissipation, effectively avoiding workpiece thermal damage and abrasive adhesion. With fewer dressing times and more stable processing effects, it is the ideal lapping tool for high-precision and high-volume industrial finishing work. Large Diameter Diamond Finish Wheel: Efficient Large-Area Industrial Finishing The professional Large diameter diamond finish wheel is specially developed for large-scale workpiece finishing and batch industrial grinding tasks. The large-diameter structural design realizes wide-range synchronous grinding, which greatly improves processing efficiency compared with conventional small grinding wheels. Equipped with high-quality diamond abrasive grains, it delivers delicate and uniform polishing effects, effectively removing tool marks, burrs, oxide layers and surface flaws on workpieces. It is widely suitable for flat parts, stainless steel components and hard alloy workpiece surface finishing in precision manufacturing industry. Double Surface Grinding Disc & Precision Double Side Abrasive Disc: Synchronous Double-Sided Processing Our Double Surface Grinding Disc and high-end Precision Double Side Abrasive Disc are designed for professional double-sided grinding equipment. With ultra-high parallelism and flatness, they ensure uniform material removal on both sides of workpieces, effectively improving product dimensional accuracy and qualification rate. The high-strength substrate and wear-resistant abrasive layer adapt to long-term reciprocating grinding, maintaining stable precision without deformation. They are widely used in batch processing of bearings, hardware precision parts, flat mechanical components and other core workpieces. Metal Polishing Grinding Disc & Stainless Steel Sanding Disc: Professional Metal Finishing Solution The dedicated Metal Polishing Grinding Disc and customized Stainless Steel Sanding Disc are optimized for metal and stainless steel surface treatment. Featuring strong cutting power and fine polishing performance, they efficiently eliminate welding traces, rust layers, scratches and surface defects without damaging the workpiece base material. The anti-blocking abrasive formula prevents metal powder accumulation, ensuring continuous and stable polishing effect. They are essential tools for stainless steel products, hardware components and industrial metal surface refinement. Industrial Surface Finishing Disc & Hard Alloy Grinding Wheel Disc: Adapt to Hard Material Processing The heavy-duty Industrial Surface Finishing Disc and high-hardness Hard Alloy Grinding Wheel Disc are developed for harsh industrial processing conditions and high-hard material grinding. Adopting superhard diamond abrasive formula, they easily cope with hard alloy, tool steel, high-speed steel and other difficult-to-process workpieces. With excellent compression resistance, wear resistance and aging resistance, they support long-term high-load industrial operation, providing reliable finishing guarantees for industrial precision manufacturing and hard material processing projects. Core Product Competitive Advantages This 930mm ceramic diamond polishing disc series has remarkable market advantages: 930mm large-diameter integrated molding, high processing efficiency; premium vitrified bond, high temperature resistance and no deformation; diamond superhard abrasive, strong cutting force and mirror finishing effect; excellent self-sharpening performance, low maintenance frequency; ultra-high flatness and parallelism, stable precision; anti-clogging and heat-dissipating structure, no workpiece burning; full specifications compatible with multiple grinding equipment; factory direct sales with reliable quality and cost performance. Wide Application Scenarios 930 Ceramic Diamond Polishing Disc for Precision Finishing,930 ceramic diamond polishing disc,Vitrified bond diamond lapping plate,Large diameter diamond finish wheel，Double Surface Grinding Disc,Metal Polishing Grinding Disc,Precision Double Side Abrasive Disc,Stainless Steel Sanding Disc,Industrial Surface Finishing Disc,Hard Alloy Grinding Wheel Disc are widely applied in precision machinery manufacturing, double-sided grinding production lines, stainless steel surface finishing, hard alloy grinding, hardware precision parts processing, bearing polishing, industrial workpiece surface treatment and high-end precision finishing industries. Factory Strength & Customized Service Luoyang Wozexin Superhard Materials Co., Ltd. is a professional high-tech manufacturer focusing on R&D, production and personalized customization of superhard diamond and CBN abrasive tools, large-diameter polishing discs and precision grinding wheels. Located in Linfu Logistics Park, Unit A, Building A, Lane 1, Luoxin Industrial Zone, New An County, Luoyang City, Henan Province, China, the company is equipped with advanced production equipment and professional precision testing instruments. We implement strict quality control on product flatness, abrasive uniformity and structural stability, focusing on manufacturing high-precision and long-service-life industrial grinding tools. We support customized diameter, grit size, bond hardness and product thickness to meet diverse precision processing needs of global customers. Global Buyer Contact Information Company Name: Luoyang Wozexin Superhard Materials Co., Ltd.Address: Linfu Logistics Park, Unit A, Building A, Lane 1, Luoxin Industrial Zone, New An County, Luoyang City, Henan Province, ChinaContact Person: Qin ChongshangMobile: +86 15303719727Email: sales@lywozexin.comGlobal precision machining factories, abrasive tool distributors, mechanical processing enterprises and industrial manufacturing purchasers are welcome to consult product specifications, precision parameters, bulk prices and customized grinding disc solutions. We adhere to high-precision manufacturing standards and professional foreign trade service, looking forward to long-term win-win cooperation with global partners.

【Global Precision Abrasive Tools News】High-precision surface finishing, double-sided grinding and hard alloy polishing industries demand ultra-stable, high-flatness and long-life abrasive discs. Ordinary grinding wheels suffer from poor flatness, easy clogging, low thermal stability and insufficient precision, failing to meet strict tolerance standards for precision metal, stainless steel and hard alloy workpieces. To solve precision processing bottlenecks for global manufacturing enterprises, Luoyang Wozexin Superhard Materials Co., Ltd. launches the high-spec Ceramic Bond CBN Lapping Wheel 1250mm High Accuracy series. The full product lineup includes large-size 1250 diamond CBN grinding disc, high-stability Ceramic bond CBN lapping wheel and multi-purposeMulti grit abrasive polishing plate. It also covers full-series grinding solutions: Double Surface Grinding Disc, Metal Polishing Grinding Disc, Precision Double Side Abrasive Disc, Stainless Steel Sanding Disc, Industrial Surface Finishing Disc and Hard Alloy Grinding Wheel Disc, providing high-precision, high-efficiency and durable superhard abrasive tools for global precision machining factories. Ceramic Bond CBN Lapping Wheel 1250mm High Accuracy: Large-Size Ultra-Precision Lapping Solution The flagship Ceramic Bond CBN Lapping Wheel 1250mm High Accuracy is a customized large-diameter superhard abrasive tool developed for high-standard industrial precision grinding. Adopting advanced ceramic bond technology and high-purity CBN superhard abrasives, this 1250mm lapping wheel features ultra-high flatness, stable dimensional accuracy and excellent thermal stability. The unique porous ceramic bond structure delivers outstanding self-sharpening performance and strong heat dissipation, effectively avoiding workpiece burning, abrasive clogging and processing deformation during long-time high-load grinding. With strict tolerance control and precise dynamic balance calibration, it guarantees micron-level processing accuracy, perfectly matching large-scale double-sided grinding machines and precision finishing equipment. 1250 Diamond CBN Grinding Disc: Large-Diameter High-Efficiency Industrial Grinding The standard 1250 diamond CBN grinding disc integrates dual advantages of diamond and CBN superhard materials, with ultra-high hardness, wear resistance and cutting sharpness. Different from ordinary small grinding discs, the 1250mm large-size design realizes one-time large-area processing, greatly improving production efficiency and reducing processing cycles. It maintains stable grinding force and consistent surface effect during continuous industrial operation, with minimal wear and long service life. Suitable for batch precision grinding of large workpieces, it is an essential core abrasive tool for modern high-efficiency precision manufacturing production lines. Ceramic Bond CBN Lapping Wheel: Stable Self-Sharpening & Low Deformation Ceramic bond CBN lapping wheel adopts optimized ceramic bonding agent formula, featuring high-temperature resistance, strong chemical stability and excellent self-sharpening performance. Compared with resin and metal bond grinding discs, it is not easy to deform at high grinding temperatures, retains stable flatness for a long time, and requires less frequent dressing. The uniform abrasive distribution ensures consistent grinding effect, effectively improving workpiece surface smoothness and dimensional stability. It is widely applicable for precision lapping, fine grinding and surface finishing of various high-hardness metal materials. Multi Grit Abrasive Polishing Plate: Diversified Grit Customization for All Finishing Needs The featured Multi grit abrasive polishing plate supports multi-particle-size grit customization, covering coarse grinding, medium grinding, fine grinding and ultra-fine polishing processes. Reasonable grit gradation balances grinding efficiency and surface finish, solving the problem of single processing effect of traditional polishing discs. It can quickly remove workpiece burrs, tool marks and surface defects while achieving mirror-level smooth finishing. Flexible grit matching meets diversified processing requirements of different workpieces and processes, realizing one-disc multi-purpose industrial polishing. Double Surface Grinding Disc & Precision Double Side Abrasive Disc: Professional Double-Sided Processing Our Double Surface Grinding Disc and high-precision Precision Double Side Abrasive Disc are specially designed for double-sided synchronous grinding equipment. With ultra-high parallelism and flatness, they ensure uniform material removal on both sides of workpieces, effectively improving workpiece dimensional consistency and product qualification rate. The high-strength substrate and wear-resistant abrasive layer resist long-term reciprocating grinding wear, maintaining stable precision without deformation. They are widely used in batch processing of bearings, hardware accessories, precision parts and flat workpieces. Metal Polishing Grinding Disc & Stainless Steel Sanding Disc: Specialized for Metal Processing The professional Metal Polishing Grinding Disc and targeted Stainless Steel Sanding Disc are optimized for metal and stainless steel surface treatment. With strong cutting force and fine polishing performance, they efficiently remove stainless steel oxide layers, welding marks and surface scratches without scratching or damaging the workpiece base material. The anti-clogging formula avoids metal powder adhesion, ensuring continuous and stable polishing effect. They are ideal tools for stainless steel parts, hardware metal components and industrial metal surface finishing. Industrial Surface Finishing Disc & Hard Alloy Grinding Wheel Disc: Harsh Working Condition Adaptation The heavy-duty Industrial Surface Finishing Disc and high-hardness Hard Alloy Grinding Wheel Disc are developed for high-hard alloy material processing and harsh industrial grinding environments. Adopting superhard CBN and diamond composite abrasives, they easily cope with hard alloy, tool steel, high-speed steel and other difficult-to-process materials. With high wear resistance, pressure resistance and long service life, they reduce tool replacement frequency and industrial production costs, becoming reliable supporting tools for industrial precision finishing and hard material grinding. Core Product Competitive Advantages This ceramic bond CBN grinding disc series has prominent market advantages: 1250mm large-size high-precision customization, ultra-high flatness and parallelism; advanced ceramic bond structure, excellent self-sharpening and heat dissipation; multi-grit optional, covering all grinding and polishing processes; high wear resistance and low deformation, long service life; no workpiece burning or scratching, superior processing surface quality; compatible with double-sided grinding machines and various finishing equipment; industrial-grade durability, suitable for batch continuous production; professional superhard material factory direct supply. Wide Application Scenarios Ceramic Bond CBN Lapping Wheel 1250mm High Accuracy,1250 diamond CBN grinding disc,Ceramic bond CBN lapping wheel,Multi grit abrasive polishing plate，Double Surface Grinding Disc,Metal Polishing Grinding Disc,Precision Double Side Abrasive Disc,Stainless Steel Sanding Disc,Industrial Surface Finishing Disc,Hard Alloy Grinding Wheel Disc are widely used in precision machinery processing, double-sided grinding production lines, stainless steel finishing, hard alloy grinding, hardware precision parts polishing, bearing processing, industrial workpiece surface finishing and high-precision manufacturing industries. Factory Strength & Custom Service Luoyang Wozexin Superhard Materials Co., Ltd. is a professional manufacturer and exporter focusing on R&D, production and customization of superhard CBN and diamond abrasive tools, precision grinding discs and industrial polishing plates. Located in Linfu Logistics Park, Unit A, Building A, Lane 1, Luoxin Industrial Zone, New An County, Luoyang City, Henan Province, China, the company owns professional production equipment and precision testing instruments. We strictly control product flatness, grit uniformity and dynamic balance accuracy, focusing on manufacturing high-precision and high-durability superhard grinding tools. We support customized diameter, grit size, bond hardness and thickness to meet personalized precision processing needs of global industrial customers. Global Buyer Contact Information Company Name: Luoyang Wozexin Superhard Materials Co., Ltd.Address: Linfu Logistics Park, Unit A, Building A, Lane 1, Luoxin Industrial Zone, New An County, Luoyang City, Henan Province, ChinaContact Person: Qin ChongshangMobile: +86 15303719727Email: sales@lywozexin.comGlobal precision machining factories, abrasive tool distributors, mechanical processing enterprises and industrial manufacturing purchasers are welcome to consult product specifications, precision parameters, bulk prices and customized grinding disc solutions. We adhere to high-precision manufacturing standards and professional foreign trade service, looking forward to long-term win-win cooperation with global partners.

    The upgrade of high-end precision manufacturing standards worldwide has raised higher requirements for internal hole grinding procedures. Many manufacturers face consistent troubles when processing miniature deep holes, blind holes and hard alloy inner cavities: common grinding tools generate excessive heat to burn workpieces, easily clog abrasive surfaces, and wear rapidly to cause unstable dimensional tolerances. These issues lead to frequent production halts and high scrap rates, greatly lifting the overall processing cost of precision components. A large number of overseas grinding workshop operators and cross-border abrasive wholesalers are searching for multi-bond superhard internal grinding wheels that balance sharp cutting, low heat loss and long service life.   Luoyang Wozexin Superhard Materials Co., Ltd releases its flagship multi-bond internal grinding disc, covering two mainstream binder types: resin diamond internal grinding wheel and ceramic CBN internal grinding wheel. Drawing on more than 20 years of formula development experience held by its core technical team, the factory realizes independent research of abrasive raw material ratios and sintering processes, with powerful non-standard customization capacity to cover tiny micro holes to medium-diameter inner cavity processing scenarios.  Dual Binder System Design, Targeted For Different Inner Hole Processing Needs  Two mature binder formulations are independently developed to match rough removal and ultra-fine finishing processes respectively, enabling buyers to select targeted products according to workpiece material and surface standard demands.   • Ceramic bond internal grinding wheel   Adopts high-temperature sintered ceramic bonding agent with outstanding self-sharpening performance. The internal pore structure efficiently discharges grinding heat and abrasive debris, suitable for heavy-load continuous rough grinding of hard alloy, industrial ceramics and magnetic materials. It maintains consistent cutting force during long-hour batch production without frequent wheel dressing.   • Resin bond internal grinding wheel   The resin matrix delivers ultra-smooth polishing effect after grinding, with fine and uniform scratch-free inner wall surface. This variant is mainly used for mirror finish processing of precision bearings, PCD tools and semiconductor small parts, meeting ultra-low roughness standards for high-end finished products.    Complete Size & Granularity Parameter System With Full Customization Capacity     All dimensional indexes are designed to fit mainstream internal grinding equipment and workpiece specifications used in global factories, while flexible drawing & sample customization solves special fixture matching problems.   Fixed standard technical parameters • Available outer diameter range: 20mm to 100mm, covering micro miniature holes and conventional medium inner hole machining sizes   • Adjustable granularity spectrum: 80#–3000#, low mesh for fast material removal, high ultra-fine mesh for mirror surface polishing   • Standard shape: 1A1 flat wheel as basic specification, multiple special shapes can be opened for molds according to inner cavity contour   Customizable adjustable dimensions Inner hole aperture, wheel ring width and total thickness support full personalized modification based on customer drawings and workpiece samples, with no minimum restriction on non-standard sizes for small batch trial production.   Complete search & procurement keyword series Internal Grinding Wheel, Inner Bore Grinding Wheel, Hole Polishing Abrasive Wheel, Inner Circle Sanding Disc, Precision Internal Abrasive Wheel, Pipe Inner Surface Grinding Wheel    Wide Compatibility With Equipment & Industrial Workpiece Materials     Applicable grinding equipment This series of internal grinding wheels is fully compatible with all mainstream domestic and imported internal grinding machines and universal tool grinders, including vertical precision internal grinders, horizontal deep-hole internal grinders, multi-axis CNC internal grinders and multi-function tool sharpening equipment widely deployed in European, American, Southeast Asian and domestic precision processing workshops.   Covered workpiece processing materials It can realize stable precision grinding for multiple hard-to-machine industrial materials across multiple sectors   • Superhard tool materials: cemented carbide, metal ceramics, PCD blanks   • New energy electronic materials: industrial oxide ceramics, powder metallurgy molded parts, magnetic core magnetic components   • Mechanical standard parts: high-precision bearing inner rings, carbon steel shaft sleeves, high-speed steel pipe fittings    Factory Hardware Strength & Full Superhard Abrasive Product Layout  Established in 2023, Luoyang Wozexin Superhard Materials operates a standardized production workshop covering over 2000 square meters, with more than 30 professional staff engaged in raw material screening, molding, sintering, precision finishing and finished product inspection.   • Independent complete production chain: self-controlled whole-process production links without outsourced processing, ensuring stable consistency of each batch of internal grinding wheels exported overseas   • Full-range superhard abrasive product portfolio: besides internal grinding wheels, the factory supplies white fused alumina truing wheels, double-sided lapping grinding wheels, cylindrical peripheral grinding wheels and centerless grinding wheels, supporting mixed container one-stop procurement for grinding workshop consumables   • Cross-industry customer service coverage: long-term stable supply to manufacturers engaged in 3C electronics, automotive lightweight components, cutting tool manufacturing, photovoltaic silicon wafer processing, semiconductor, aerospace and military precision component production    Standardized Quality Control & Cross-Border Wholesale Service Rules       Each batch of internal grinding wheels undergoes multi-layer strict inspection before leaving the factory, including granularity uniformity test, high-speed rotation safety impact test, grinding heat dissipation simulation test and full dimensional tolerance recheck, eliminating defective products that may cause processing failure.   • Flexible order threshold: MOQ 1 piece of standard specification internal grinding wheel is acceptable for overseas processing factories to conduct on-site processing test verification   • Export dedicated packaging scheme: single wheel shockproof plastic packaging plus pressure-resistant export cartons, effectively avoiding wheel edge chipping and surface scratch damage during long-distance sea freight stacking and transshipment   • Complete supporting certification documents: provide English parameter specification sheets and material performance test reports to assist overseas buyers in smooth customs clearance and factory tender filing   • Technical after-sales support: dedicated abrasive matching engineers offer remote guidance on workpiece material selection and grinding parameter adjustment, helping customers optimize processing efficiency and reduce scrap loss    Market Competitive Edge For Long-Term Global Partners  The global demand for high-precision internal hole processing will keep growing steadily within the next five years, driven by the expansion of semiconductor, new energy vehicles, aerospace and high-end bearing industries. Conventional low-precision alumina grinding tools can no longer satisfy strict tolerance and surface finish requirements of mid-to-high-end precision parts, creating broad market space for multi-bond diamond CBN internal grinding wheels.   Abrasive hardware distributors and factory procurement teams cooperating with Luoyang Wozexin can gain two distinct market advantages.   • Integral consumable matching capacity: simultaneously supply grinding wheels for internal grinding, surface lapping and wheel dressing procedures, simplifying the supplier management workload of factory purchasing departments   • Special micro-size customization capability: support mold opening for tiny special-shaped internal grinding abrasives which most abrasive manufacturers cannot produce, helping partners capture high-end precision processing factory customer groups and stabilize long-term repeated bulk orders   Looking forward, Luoyang Wozexin will continuously iterate resin and ceramic internal grinding wheel formulas, develop ultra-fine granularity mirror polishing models for semiconductor micro components, and launch dedicated abrasives for deep blind hole processing. The factory will maintain long-term cooperation with global abrasive distributors and precision manufacturing enterprises, supplying reliable, cost-effective superhard internal grinding solutions for inner hole processing production lines worldwide and achieving sustained mutual profit growth.  

    The global precision processing industries including semiconductor wafer slicing, automotive component grinding, 3C electronics polishing and tool manufacturing rely heavily on diamond and CBN superhard grinding wheels for mass production. Long-term continuous grinding will cause abrasive surface passivation, uneven flatness and edge collapse of superhard grinding discs, which directly reduce workpiece dimensional accuracy and surface finish, even triggering batch product scrap and frequent equipment downtime. Many overseas precision processing factories and abrasive tool wholesalers are searching for high-precision truing wheels with stable parallelism, long service life and wide equipment compatibility to realize efficient dressing of various double-end grinding discs.   Luoyang Wozexin Superhard Materials Co., Ltd launches flagship precision white fused alumina truing wheel, a ceramic bond dressing tool specially developed for trimming and flattening diamond & CBN grinding discs. Backed by a core R&D team with more than 20 years of superhard abrasive wheel production experience, the factory masters exclusive independent raw material formulas and mature firing craftsmanship, providing standard specification truing wheels and full non-standard customized abrasive disc solutions for global precision grinding production lines.  Core Product Performance Advantages Of White Fused Alumina Truing Wheel  • Adopts high-purity WA white fused alumina abrasive matched with stable ceramic binder, uniform abrasive particle distribution inside the wheel body, realizing gentle and uniform dressing without excessive scratching on the surface of diamond and CBN grinding discs   • Strict precision molding and high-temperature firing process control, the finished product parallelism can be stably controlled within 0.02mm after finishing, effectively repairing the warped, uneven and passivated surface of superhard grinding discs to restore consistent cutting sharpness   • Wide adjustable granularity range from 100# to 320#, freely matching rough rapid dressing and fine finish trimming demands; thickened wheel body optional thickness of 40mm, 50mm, 60mm extends single service cycle and reduces frequent wheel replacement frequency on production lines   • Strong overall structural stability, not easy to crack or chip under long-duration high-speed truing operation, lowering the risk of abrasive debris pollution to precision workpieces during mass continuous processing  Complete Standard Specification Layout & Flexible Customization Capacity     The factory has mature mass production lines for three mainstream outer diameter models, which are targeted to match common double-end grinding disc sizes used in global industrial processing equipment, all dimensional parameters fully consistent with standard technical parameters, and all inner hole dimensions support personalized adjustment according to customer mounting fixtures.   Standard dimension parameters • Outer diameter optional range: 205mm, 280mm, 330mm 205mm outer diameter: matched for 610mm, 700mm, 720mm double-end grinding discs, standard inner hole 127mm, ring thickness optional 40mm / 60mm 280mm outer diameter: matched for 812mm, 880mm, 970mm double-end grinding discs, standard inner hole 150mm, ring thickness optional 40mm / 60mm 330mm outer diameter: matched for 1000mm, 1050mm large-size double-end grinding discs, standard inner hole 200mm, ring thickness optional 40mm / 60mm   • Customizable parameters: inner hole (127mm / 150mm / 200mm customizable), ring thickness (40mm / 50mm / 60mm customizable), outer diameter can also be developed into non-standard sizes based on drawings and samples   • Granularity range: 100# - 320# adjustable to meet rough dressing and fine finishing different process requirements   Fixed standard finished product models for grinding wheel dressing • WA 205*40*127   • WA 205*60*127   • WA 280*401*50   • WA 280*60*150   • WA 330*40*200   • WA 330*60*200   • Full non-standard custom service support: can adjust outer diameter, inner hole, ring thickness, granularity and binder formula according to customer drawings, samples and special truing working conditions, also supplying other custom grinding wheels, custom shaped grinding wheel, special size abrasive wheel, non-standard grinding disc, custom industrial grinding wheel and special purpose abrasive disc for diversified dressing and grinding scenarios   Wide Compatibility With Global Mainstream Double-End Grinding Equipment     This white fused alumina truing wheel can perfectly adapt to mainstream double-end grinding machines imported from Europe, South Korea and domestic Chinese brands, eliminating the trouble of matching special dressing tools for different equipment models for factory procurement managers.   • Imported brand equipment matching: German Peter Wolters double-sided lapping machines, South Korea AM and Guangyang double-end grinders, British Leymat precision grinding equipment, international standard SKF grinding machines   • Domestic Chinese brand equipment matching: Xinxiang Risen series double-end grinding machines and all conventional domestic double-sided lapping production lines   • Matched processing equipment expansion: compatible with 5-axis CNC tool grinders, surface grinders, cylindrical grinders, centerless grinders and other precision grinding equipment equipped with truing auxiliary stations, meeting diversified superhard disc maintenance demands of multi-process production workshops  Factory Comprehensive Strength & Complete Superhard Abrasive Product Matrix  Founded in 2023, Luoyang Wozexin Superhard Materials owns a 2000 square meters standardized production workshop with over 30 professional employees, building a full closed-loop production system covering raw material screening, molding, firing, precision finishing and finished product inspection.   • Deep industry technical accumulation: core team has more than 20 years of R&D and manufacturing experience in diamond and CBN grinding wheel products, independently developed exclusive binder formulas to optimize wheel hardness, self-sharpening performance and service life   • Full series abrasive wheel product layout: besides white fused alumina truing wheels, the factory mass produces resin bond, ceramic bond, cermet bond and composite bond superhard grinding wheels, covering double-sided lapping, peripheral grinding, cylindrical grinding, surface grinding, tool sharpening, internal grinding, centerless grinding, heavy-duty slotting and thinning grinding multiple processing types   • Multi-industry workpiece processing coverage: supporting grinding and processing of PCD, CBN, PCBN, CVD, ND, MCD superhard materials, cemented carbide, cermets, oxide ceramics, powder metallurgy, magnetic materials, sapphire, semiconductor and photovoltaic silicon wafers, high-speed steel and carbon steel workpieces   • Global multi-industry customer service system: long-term stable supply for manufacturers across 3C electronics, automotive parts, cutting tool production, precision bearing processing, powder metallurgy, industrial ceramics, photovoltaic semiconductor, aerospace heavy machinery and military precision component sectors  Rigorous Full-Process Quality Control & Foreign Trade Wholesale Cooperation Policy     Every batch of white fused alumina truing wheels will pass multiple precision detection procedures before delivery, including parallelity testing controlled within 0.02mm, abrasive particle uniformity inspection, high-speed rotational stability test and firing hardness sampling inspection, to ensure consistent dressing performance of bulk shipped goods for overseas factories.   • Low threshold trial order support: MOQ 1 standard specification truing wheel sample order is acceptable for new abrasive hardware merchants and processing factory purchasers to test on-site dressing effect   • Export standardized packaging scheme: shockproof foam inner packaging plus pressure-resistant export cartons, avoiding wheel body collision and surface scratch damage during long-distance sea transportation and container stacking   • Complete certification and document support: provide full product performance test reports, English specification sheets and material data sheets to support smooth customs clearance and factory tender filing in overseas regions   • Customized bulk order discount policy: full-container mixed orders of standard truing wheels and customized superhard grinding wheels can enjoy optimized unit price and priority delivery schedule, dedicated technical engineers provide remote equipment matching and truing parameter adjustment guidance  Global Precision Processing Market Development Prospect  From 2026 to 2030, the global semiconductor, new energy photovoltaic, automotive lightweight and high-end cutting tool industries will maintain sustained expansion, and the market demand for diamond and CBN superhard grinding wheels will keep growing accordingly. Correspondingly, high-precision, long-life truing dressing tools have become essential supporting consumables for all precision grinding production lines.   Overseas abrasive tool wholesalers and processing factory procurement teams cooperating with Luoyang Wozexin gain two core market competitive advantages.   • One-stop consumable procurement matching: the factory simultaneously supplies superhard grinding wheels and supporting white fused alumina truing wheels, eliminating the need for buyers to cooperate with multiple different abrasive suppliers and simplifying supply chain management   • Stable precision control reduces production loss: the truing wheel’s ultra-stable parallelism control effectively avoids dimensional deviation and workpiece scrap caused by untrimmed superhard grinding discs, helping processing factories lower raw material waste and improve finished product yield Looking ahead, Luoyang Wozexin will continue to optimize ceramic bond white corundum truing wheel formulas, launch ultra-fine granularity high-precision dressing variants for semiconductor wafer processing, and develop customized special-shaped truing wheels for special grinding equipment. The factory will cooperate hand in hand with global abrasive hardware distributors and precision processing manufacturers to provide stable, high-cost-performance grinding and dressing abrasive solutions for the worldwide precision manufacturing industry and achieve long-term mutual profit growth.