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Jinxin Carbide Logo Jinxin Carbide

Premium Tungsten Carbide Solutions

Custom tungsten carbide balls, rods, dies, rollers, fishing weights & industrial parts. High wear resistance, precision engineering, ISO9001 certified. Trusted by global industries since 2005.

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About Jinxin Carbide

Zhuzhou Jinxin Cemented Carbide Group Co., Ltd is a leading manufacturer and exporter of high-performance tungsten carbide products based in Zhuzhou, China — the "Capital of Hard Alloys."

With over 18 years of experience, we specialize in custom tungsten carbide components for industries including automotive, construction, mining, fishing, aerospace, and oil & gas.

Our products are known for exceptional hardness (HRA 91–94), wear resistance, and dimensional precision (±0.01mm), ensuring long service life and reliability under extreme conditions.

  • ISO9001 Certified Manufacturing
  • 5-Axis CNC & Mirror Grinding Precision
  • Custom OEM/ODM Services Available
  • Global Export to 60+ Countries
Jinxin Factory

Our Premium Products

Tungsten Carbide Ball

Tungsten Carbide Ball

High-density spherical carbide balls with excellent wear and corrosion resistance. Used in valves, bearings, and industrial nozzles.

  • • Diameter: 0.5mm – 100mm
  • • Hardness: HRA ≥ 90
  • • Tolerance: ±0.01mm
  • • Material: WC-Co (6–12%)
Tungsten Carbide Rod

Tungsten Carbide Rod

Precision-ground carbide rods for cutting tools, punches, and wear parts. High flexural strength and thermal stability.

  • • Diameter: 1mm – 50mm
  • • Length: Up to 500mm
  • • Grade: YG6, YG8, YG10
  • • Straightness: ≤0.1mm/m
Tungsten Carbide Die

Cold Heading Die

Nano-grained WC-Co dies for fastener manufacturing. 5–10x longer life than steel dies (800k–1.2M cycles).

  • • Precision: ±0.01mm
  • • Hardness: HRA 91–94
  • • Application: M2–M20 bolts
  • • Coating: Optional TiN, DLC
Carbide Roller Ring

Carbide Roller Ring

Wear-resistant roller rings for pre-finishing stands in wire rod and bar mills. High impact and abrasion resistance.

  • • OD: 100–500mm
  • • Material: WC-Co (10–15%)
  • • Life: 3–5x longer than tool steel
  • • Certification: ISO9001
Tungsten Fishing Weight

Tungsten Fishing Weight

95–97% tungsten alloy jig heads. 60% heavier than lead, eco-friendly, and lead-free. RoHS compliant.

  • • Weight: 1/32oz – 1oz
  • • Anti-corrosion & rust-proof
  • • Insert-free design
  • • Ideal for bass, sea, ice fishing
Tungsten Cylinder Weight

Tungsten Cylinder Weight

High-density cylindrical weights for aerospace, defense, and balancing applications. Custom sizes available.

  • • Density: 17–18.5 g/cm³
  • • Material: W-Ni-Fe alloy
  • • Tolerance: ±0.02mm
  • • Non-magnetic options
Tire Studs

Removable Tire Studs

JX174 screw-in carbide spikes for winter tires. Enhanced traction on ice and snow. Easy installation.

  • • Carbide tip hardness: HRA 92+
  • • Stud length: 18–25mm
  • • Thread: M8, M10, Custom
  • • Used in Northern regions
Concrete Pump Wear Plate

Concrete Pump Wear Plate

High wear-resistant plate and cutting ring for concrete pumps. Extends service life and reduces downtime.

  • • Material: Hardfaced carbide
  • • Compatible with Schwing, Putzmeister
  • • Life: 20,000–40,000 m³
  • • Custom OEM patterns

Why Choose Jinxin Carbide?

ISO9001 Certified

Quality management system ensures consistent product performance and reliability.

Precision Manufacturing

5-axis CNC, mirror grinding, and ±0.01mm tolerance for critical applications.

Global Export

Trusted by customers in North America, Europe, Asia, and Australia.

Custom Solutions

OEM/ODM services for nonstandard carbide parts and complex geometries.

18+
Years Experience
60+
Countries Served
500+
Custom Projects
99.8%
Customer Satisfaction

Frequently Asked Questions

What is tungsten carbide?

Tungsten carbide (WC) is a hard, wear-resistant compound made from tungsten and carbon. When combined with cobalt as a binder, it forms cemented carbide, used in cutting tools, dies, and wear parts.

Can you manufacture custom shapes?

Yes, we offer full OEM/ODM services. Provide your drawings or samples, and we’ll produce precision carbide parts to your specifications.

Are your fishing weights lead-free?

Absolutely. Our tungsten fishing weights are made from 95–97% W-Ni-Fe alloy, completely lead-free, and compliant with RoHS and environmental regulations.

What’s the delivery time?

Standard products: 7–10 days. Custom orders: 15–25 days depending on complexity. Express shipping available.

Get in Touch

Have a project or need a quote? Contact our sales team for expert support and fast response.

Contact Information

  • Phone: +86 15573301853
  • Email: [email protected]
  • WhatsApp: +8615573301853
  • Address: Zhuzhou City, Hunan, China

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