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ZZ Carbide Brazed Logo

ZZ Carbide Brazed

Precision Alloy Solutions

Engineered for Extreme Wear
Performance

Premium tungsten carbide brazed components for mining, quarrying, plastics, and heavy industrial applications. Trusted by global OEMs and maintenance teams since 2005.

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Carbide Hammer Tips

Zhuzhou Old Craftsman Precision Alloy Co., Ltd

A professional tungsten carbide manufacturer combining R&D, production, sales, and technical services. We adhere to the spirit of "Craftsman", continuously refining traditional cemented carbide techniques while embracing modern cutting-edge technology.

ISO 9001 Certified

Strict quality control throughout production using ERP and MES systems.

Global Export

Products shipped to Europe, USA, Southeast Asia, Africa, and South America.

Vacuum Brazing

High-strength bonding with minimal internal stress for longer life.

Custom Solutions

100% according to customer drawings and specifications.

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Our Premium Product Range

High-performance tungsten carbide brazed components engineered for durability, wear resistance, and operational efficiency.

VSI Crusher Parts

VSI Crusher Parts

  • Material: Tungsten carbide & steel
  • Hardness: >91HRA
  • Technology: Vacuum welding
  • Application: Rotor replacements
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Carbide Welding Nozzles

Carbide Welding Nozzles

  • Material: 100% virgin carbide
  • Process: HIP sintering
  • Custom: Fully customizable
  • Service: CNC semi-machining available
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Tungsten Carbide Bushings

Tungsten Carbide Bushings

  • Production: Based on customer drawings
  • Process: HIP sintering
  • Service: Semi-machining to save cost
  • Delivery: Fast turnaround, strict QC
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Conveyor Belt Secondary Cleaner

Conveyor Belt Secondary Cleaner

  • Bonding: Vacuum welded
  • Carbide: High wear-resistant grade
  • Steel: 316L stainless steel
  • Benefit: Superior corrosion resistance
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Welding Hammer Tips

Welding Hammer Tips

  • Process: Vacuum welding or brazing
  • Properties: High wear & impact resistance
  • MOQ: As low as 5 pcs
  • Use: Quarry & mining operations
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Liners For Press Molds

Liners For Press Molds

  • Material: 100% virgin carbide
  • Process: HIP sintered & vacuum brazed
  • Life: Extended service life
  • R&D: Strong technical development team
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Tungsten Cemented Carbide Liner Plate

  • Material: 100% raw tungsten carbide
  • Process: HIP sintered
  • Properties: High hardness & wear resistance
  • Shapes: Various on semi-machined blocks
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Plastic Pelletizing Knife

  • Material: WC and Co
  • Application: PP, PE, PS, PC cutting
  • Size: Custom based on drawing
  • Delivery: ~30-35 days
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Need Custom Parts? Contact Us Today

Why Choose ZZ Carbide Brazed?

Decades of expertise in tungsten carbide manufacturing and vacuum brazing technology ensure unmatched quality and reliability.

100% Virgin Material

We use only premium-grade tungsten carbide with no recycled content, ensuring consistent performance and longevity.

HIP Sintering

Hot Isostatic Pressing eliminates porosity, resulting in denser, harder, and more wear-resistant carbide components.

Vacuum Brazing

Superior bonding strength with minimal internal stress, preventing delamination under extreme conditions.

Custom Engineering

Full customization from your drawings or samples. No mold fees. Fast prototyping and production.

15+
Years Experience
60+
Countries Served
500+
Custom Designs
99.2%
Customer Retention

Frequently Asked Questions

Get answers to common questions about our products and services.

Vacuum brazing is a high-temperature joining process performed in a vacuum chamber. It prevents oxidation, ensures clean joints, and produces stronger bonds with minimal internal stress compared to traditional welding. This results in longer-lasting wear parts that resist chipping and delamination.
Yes, absolutely. We specialize in custom manufacturing. You can send us your technical drawings, CAD files, or physical samples. We will produce 100% according to your specifications with no mold fees thanks to our CNC semi-machining capabilities.
Standard products: 15–20 days. Custom parts: 25–35 days depending on complexity. We offer expedited production for urgent needs. Fast delivery and strict quality control are part of our service promise.
Yes, we offer comprehensive technical support and excellent after-sales service. Our team can assist with installation guidance, wear analysis, and product optimization to maximize your equipment uptime and reduce operating costs.
We serve mining, quarrying, recycling, plastics processing, steel manufacturing, cement production, and heavy machinery OEMs. Our carbide components are used in crushers, conveyors, pelletizers, molds, and wear protection systems.

Get in Touch

Contact us for product inquiries, custom solutions, or technical support.

+8615273334558
sales@zzcraftsman.com
No.475, Jinshan Road, Hetang District, Zhuzhou, Hunan P.R, China

We respond to all inquiries within 24 hours (business days).

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