It is widely used as a high-speed cutting tool, kiln structural material, jet engine parts, cermet materials, and resistance heating elements.
It is used to manufacture cutting tools, wear parts, smelting crucibles of metals such as copper, cobalt and bismuth, and wear-resistant semiconductor films. Used as super hard tool material and wear resistant material. It forms a solid solution with many carbides. WC-TiC-Co carbide tools have been widely used. It can also be used as a modified additive for NbC-C and TaC-C ternary system carbides, which can reduce the sintering temperature while maintaining excellent performance and can be used as aerospace materials.
The tungsten carbide (WC) powder was synthesized by using tungstic anhydride (WO3) and graphite in a reducing atmosphere at a high temperature of 1400 to 1600 °C. The dense ceramic product can be obtained by hot press sintering or hot isostatic pressing.

ZhuZhou Gold Sword Cemented Carbide Co., LTD.

ZhuZhou GoldSword Cemented Carbide Co.,LTD a rapid grow company expertise and professional in carbide materials and carbide cutting tools over 20 years of experience,integarated with new technology,high-end machinery and collaborated with researcher and university to enhance the cutting tool maker to make good quality tools for customer to reduce their cost gain more market share with us.

The company has advanced equipment a wide range of inspection equipment's to fulfil products quality inspection, using ERP system for production management and ordering processing , tracking and delivery, The company mission and vision are to help customer to reduce their cost and gain more market share with us.

Main products

carbide strips, carbide STB bars, carbide sand breaking strips, carbide ASA brazing tips, carbide cold heading dies and carbide rods, carbide cutting, carbide end mill carbide drill,carbide taps, wood working tool, wood cutting insert, carbide drill

bit saw blade and planer, planer reversible cutting insert carbide saw tips, solid carbide rod for metal & wood, advertising working tools, tungsten carbide perform tools like strips plate block.

Pressing Workshop

Sintering workshop 1

Sintering workshop 2

Processing workshop

Surface treatment workshop

Finishing workshop