JOINT CARBIDE
Est. 2007 · Zigong, China

TUNGSTEN CARBIDE POWDER

China's leading manufacturer of thermal spray powder and cladding & hardfacing powder -- engineered for extreme wear, corrosion and high-temperature environments.

  • WC-Based · Ni-Based · TiC-Based · Cr₃C₂-Based -- full grade coverage
  • Applied in Aerospace · Oil & Gas · Mining · Power Generation
  • Direct factory pricing -- ISO certified · 19+ years of export experience
Thermal Spray Powder Laser Cladding Powder Hardfacing Powder WC-Co · WC-Ni Cr₃C₂-NiCr
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Tungsten carbide powder manufacturing facility at Joint Carbide
Since 2007
Zigong · Ganzhou · Chengdu
19+
Years Export
6
Group Entities
8
Powder Grades
What You Need to Know

POWDER GRADES & APPLICATIONS

Everything buyers need before placing an order -- grade selection, application matching, and manufacturing process overview.

Grade Selector
Match your application to the right powder type
Powder Type Grade / System Industry
WC-Based WC-Co · WC-CoCr Oil & Gas · Mining
WC-Ni Based WC-Ni · WC-NiCr Chemical · Marine
Cr₃C₂-Based Cr₃C₂-NiCr Aerospace · Power
WC/Ni Cladding WC/Ni-Based Mining · Metallurgy
Nickel-Based Ni-Based Alloy General Industry
TiC-Based TiC · TiC-CrFe Aerospace · Automotive
Thermal spray powder HVOF process at Joint Carbide factory
Thermal Spray

THERMAL SPRAY POWDER

Engineered for HVOF, plasma and flame spray processes. Delivers dense, low-porosity coatings with superior bond strength for wear, corrosion and thermal barrier applications.

WC-Co
HVOF
WC-Ni
HVOF
Cr₃C₂
Plasma
Key Industries
Aerospace Oil & Gas Power Generation Automotive Mining
Laser cladding and hardfacing powder application
Cladding & Hardfacing

CLADDING & HARDFACING POWDER

Designed for laser cladding and PTA processes. Provides metallurgical bonding with the substrate for anti-wear, anti-corrosion and high-temperature surface strengthening.

WC/Ni
Laser
Ni-Based
PTA
TiC
Laser
TiC-CrFe
Laser
Key Industries
Oil & Gas Metallurgy Engineering Marine Agriculture

MANUFACTURING PROCESS

01
Precise Ingredients

Raw material weighing and formulation with tight elemental composition control.

02
Wet Ball Grinding

Uniform wet milling for homogeneous particle distribution and consistent morphology.

03
Spray Drying

Spray drying and cooling to form spherical, free-flowing powder granules.

04
Screening

Semi-finished product screening to remove oversized or undersized particles.

05
Vacuum Sintering

Vacuum densification to achieve target hardness, density and phase structure.

06
Ball Grinding

Secondary grinding, crushing and filtering for final particle size distribution.

07
QC Testing

Flow rate, granularity, carbon-sulphur content, and spectrometer analysis of rare metals.

08
Packaging

Sealed, labeled and export-ready packaging with full material certification.

Quality Control

PRECISION TESTING EQUIPMENT

Every batch of tungsten carbide powder undergoes rigorous multi-stage quality inspection before shipment, ensuring consistent performance for your coating process.

  • Hole Flow Meter -- loose density & flow rate
  • Laser Particle Size Analyzer -- granularity detection
  • High-Frequency Infrared Analyzer -- C/S content
  • Spectrometer -- Cr, Co, O content detection
Quality control testing laboratory equipment at Joint Carbide
Real Factory · Real Proof

WHY BUYERS TRUST US

We are a verified Chinese manufacturer with 19+ years of export experience, 6 group entities, and a complete in-house supply chain -- not a trading company.

Ganzhou Joint Carbide factory exterior building
Spray drying equipment for carbide powder production
Vacuum sintering furnace in the carbide powder production line
Powder quality testing laboratory
Carbide powder packaging and export preparation
Full production workshop overview at Joint Carbide
19+
Years of Experience

Founded in 2007 in Zigong, Sichuan -- one of China's most established carbide manufacturing hubs. Serving global clients continuously for over 19 years.

6
Group Companies

A vertically integrated group spanning Zigong, Ganzhou, Chengdu and Hainan -- covering R&D, manufacturing, quality control, and global export under one corporate umbrella.

100%
In-House Supply Chain

From raw tungsten carbide material sourcing through powder production, QC testing and export packaging -- every step is performed in our own facilities. No middlemen.

ISO
Certified Quality

ISO-certified manufacturing processes with documented QC procedures. Full material test reports (MTR), CoA, and third-party inspection support available on request.

20+
Countries Served

Supplying thermal spray coating service providers, laser cladding manufacturers, hardfacing material distributors and MRO companies across North America, Europe, Middle East and Asia-Pacific.

R&D
Custom Formulation

Dedicated R&D team capable of custom powder formulations for specific substrate, process and performance requirements. OEM and private-label programs available.

Group History
2007
Zigong Joint
Carbide blanks R&D
2016
Kingtools
Carbide burr production
2019
Chengdu Joint
Sales & global export
2021
Ganzhou Joint
Expanded capacity
2023
Jinshi Alloy
Powder, grit & wear parts
2026
Hainan Joint
Global export hub

"Consistent particle size distribution, excellent flowability. The WC-Co powder performs exactly as spec'd in our HVOF system. Reliable supplier."

Thermal Spray Coating Company
Germany

"We've been sourcing Ni-based cladding powder from Joint Carbide for 3 years. Quality is stable, documentation is complete, and lead times are competitive."

Laser Cladding Manufacturer
United States

"Excellent TiC-based powder for our mining equipment hardfacing. The CoA matches every batch. Happy to recommend Joint Carbide as a trusted source."

Wear Parts Distributor
Australia
Get a Quote Today

START YOUR SOURCING NOW

Tell us your application, required grade and quantity. Our technical team will respond within 24 hours with specifications and pricing.

24-Hour Response
Our technical sales team responds to all inquiries within one business day.
Free Sample Available
Request a free powder sample for testing and qualification in your process.
Full Technical Documentation
CoA, SDS, TDS and test reports provided with every order.
Custom Formulation
Bespoke powder grades developed to meet your specific coating performance requirements.
Direct Contact
WhatsApp
+86 177 8071 5282
Joint Carbide factory ready for global export

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