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Precision Rolling Elements & Bearing Components

Professional manufacturer of taper rollers, steel balls, cold heading dies, and custom metal parts. Trusted by global industries since 1988 with 80+ invention patents and IATF16949 certification.

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About WBM

Henan Weichuang Bearing Precision Technology Co., Ltd. – A leading innovator in bearing components and precision tools.

Established in 1988 | 80+ Patents | 36,300㎡ Facility

Located in Luoyang, China, WBM is a professional provider of bearing cold heading dies, taper rollers, grinding tools, and detection equipment. We offer comprehensive consultation and trading services across the bearing industry supply chain.

Our complete process system integrates design, production, sales, service, and survey under a strict quality management framework. With IATF16949 certification and a reputation built on technical innovation and high output quality, we exceed customer expectations.

80+
Invention Patents
36,300
㎡ Factory Area
Stainless Steel Ball Factory
1988
Founded
80+
Patents
36,300
㎡ Facility
20+
Years Innovation

Our Products

High-precision components for automotive, industrial machinery, transit systems, and aerospace applications.

Taper Rollers

Taper Rollers

Precision-engineered for high-load applications in automotive and industrial bearings.

  • • Carbon & alloy steel options
  • • High durability & wear resistance
  • • Custom sizes available
Stainless Steel Ball

Stainless Steel Ball

Corrosion-resistant balls ideal for harsh environments and precision instruments.

  • • AISI 304 / 316 available
  • • High sphericity & surface finish
  • • ISO 3290 compliant
Tungsten Carbide Die

Tungsten Carbide Die

Ultra-hard dies for cold forming and wire drawing with extended service life.

  • • High wear resistance
  • • Precision internal geometry
  • • Custom profiles available
Taper Pins Unhardened

Taper Pins Unhardened

Standard and custom taper pins for mechanical alignment and positioning.

  • • Carbon & alloy steel
  • • Unhardened for machining
  • • DIN/ISO standards
Taper Pins with Internal Thread

Taper Pins with Internal Thread

Threaded taper pins for secure fastening and easy removal.

  • • Internal metric threads
  • • Unhardened material
  • • Custom thread options
Cylindrical Rollers

Cylindrical Rollers

High-precision rollers for industrial and wind-power bearings.

  • • High load capacity
  • • Consistent dimensional accuracy
  • • Suitable for high-speed applications
Conical Pins

Conical Pins

Precision conical pins for accurate alignment in mechanical assemblies.

  • • High concentricity
  • • Machined to tight tolerances
  • • Multiple material grades
Wire Draw Dies

Wire Draw Dies

Tungsten carbide dies for precision wire drawing and sizing operations.

  • • Extended tool life
  • • Smooth surface finish
  • • Custom bore sizes
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Why Choose WBM?

We combine decades of expertise with cutting-edge technology to deliver superior quality and service.

Quality Certified

IATF16949 certified with strict quality control systems. Our products meet aerospace and military standards.

Innovation Driven

80+ invention patents and 20+ years of technical innovation ensure cutting-edge solutions for your needs.

Global Expertise

Trusted by clients worldwide. We provide end-to-end services from consultation to delivery.

Frequently Asked Questions

What materials do you offer for taper pins?

We offer taper pins in carbon steel, alloy steel, stainless steel (304, 316), and custom materials as per customer request.

Are your products certified to international standards?

Yes, we are IATF16949 certified and manufacture to DIN, ISO, and customer-specific standards.

Can you produce custom-designed components?

Absolutely. We specialize in non-standard metal parts processing and can manufacture based on your drawings or samples.

What is your production capacity and lead time?

With a 36,300㎡ facility and advanced automation, we ensure high output efficiency. Typical lead times range from 15-30 days depending on order size and complexity.

Do you provide samples?

Yes, we offer samples for quality evaluation. Please contact us with your requirements.

Get in Touch

Have questions about our products or need a custom solution? Our team is ready to assist you.

Phone

+86 189 3798 5886

Email

[email protected]

Address

No.369, Licheng Road, Luolong District, Luoyang City, Henan Province, China

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