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Industry Experience & Heritage Established in 1988 with over 35 years of expertise in bearing tooling and precision components.
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Certified Quality Management Holds ISO9001 and IATF16949 certifications, ensuring high-quality output and process reliability
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Comprehensive Product Portfolio Specializes in cold heading dies, taper rollers, grinding tools, and detection equipment for the bearing industry
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Strong Innovation & Capacity Owns 80 invention patents and operates a 36,300 m² manufacturing facility
About WBM
Henan Weichuang Bearing Precision Technology Co.,Ltd
Since 1988, WBM has been at the forefront of bearing tooling and precision components. From our base in Luoyang, we deliver cold heading dies, taper rollers, grinding tools, and inspection solutions—backed by full supply chain expertise. Our 36,300 m² facility and 100 patents reflect a culture of innovation. Certified to ISO9001 and IATF16949, our promise is simple: continuous improvement, honest partnerships, and results that consistently exceed client goals.
- Designing, production, sales, service — full chain
- Over 100 patents for invention
- IATF16949 · ISO 9001 certified
WBM Official certification including patent,quality and environmental standards and high-tech etc especiall in aerospace and military equipment etc.
Our Honor
PRODUCT CENTER
Tools and Bearing Rolling Element
A professional producer of tools (steel ball cold heading tools,taper roller cold heading tools,roller grinding tools)and bearing rolling element(taper roller,cylindrical roller).
WBM Carbide Cold Heading Dies
Weichuang are specialized in manufacturing carbide heading dies for Steel ball Industries from 1988.The die and Punch is used to head balls. Proper selection of Carbide Grade based on machine, material, cavity design, in order to achieve best cost performance. We not only produce base on...
Cylindrical roller for industrial and wind-power bearings
Find professional Cylindrical roller for industrial and wind-power bearings manufacturers and suppliers in China here. We warmly welcome you to buy bulk Cylindrical roller for industrial and wind-power bearings in stock here and get quotation from our factory. All customized products are with high quality and competitive price.
Centerless Grinder Tools
Find professional centerless grinder tools manufacturers and suppliers in China here. We warmly welcome you to buy bulk centerless grinder tools in stock here and get quotation from our factory. All customized products are with high quality and competitive price.
Wire Draw Dies
Find professional wire draw dies manufacturers and suppliers in China here. We warmly welcome you to buy bulk wire draw dies in stock here and get quotation from our factory. All customized products are with high quality and competitive price.
Carbidecut Off Die COD
Find professional carbidecut off die cod manufacturers and suppliers in China here. We warmly welcome you to buy bulk carbidecut off die cod in stock here and get quotation from our factory. All customized products are with high quality and competitive price.
PRODUCT APPLICATION
WBM Optimized Solution
Precision solutions for railway, military, machinery, and automotive industries
Automobile
IATF16949-certified rollers and bearing components for wheel hubs, transmissions, and differentials.
Military
Precision rolling elements and grinding solutions engineered for demanding defense applications, including power systems.
Machinery
Heavy-duty tapered rollers, grinding tools, and cold heading dies for gearboxes, compressors, and industrial equipment.
Railway
High-precision rollers & grinding tools for high-speed rail bearings, meeting rigorous safety and durability standards.
NEWS CENTER
WBM News, Knowledge, and Blog
Latest company updates, product know-how, and industry insights from our experts.
2026 August 4th Week WBM News Recommendation - A DoW-Funded Partnership Brings Online Courses And Hands-On Bootcamps To Purdue’s Foundry Lab, Training That Feeds Gear Production
2026 August 4th Week WBM News Recommendation - A DoW-Funded Partnership Brings Online Courses And Hands-On Bootcamps To Purdue’s Foundry Lab, Training That Feeds Gear Production,Industry news
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How to solve the problem of wheel blockage in grinding processing?（2)
How to solve the problem of wheel blockage in grinding processing?（2)
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2026 August 3rd Week WBM News Recommendation - Saint-Gobain Abrasives Showcases Advanced Grinding Solutions And Abrasive Technologies
2026 August 3rd Week WBM News Recommendation - Saint-Gobain Abrasives Showcases Advanced Grinding Solutions And Abrasive Technologies,Industry news
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Addressing Grinding Wheel Loading Issues in Grinding Operations
Addressing Grinding Wheel Loading Issues in Grinding Operations
Read More →