HNZW Cemented Carbide Technology Group is China's largest cemented carbide, ammonium paratungstate (APT), tungsten oxide and ammonium metatungstate (AMT) manufacturer
The main products include, carbide precision parts, carbide tools, ammonium paratungstate(APT), tungsten oxide, and ammonium metatungstate(AMT).
The products are exported to many countries and regions including the United States, Germany, South Korea, and Japan.
HNYZ has the only state key laboratory of cemented carbide in China, and has more than 1,000 authorized patents.
HNZW has 4 large wholly-owned subsidiaries:
ZZYZ Cemented Carbide Technology Group [listed company]
Known as "the cradle of China's cemented carbide industry"
The products include cemented carbide metal cutting tools, mining and oilfield drilling and mining tools, hard materials, tungsten and molybdenum products, tantalum and niobium products, and rare metal powder products. They are widely used in metallurgy, machinery, geology, coal, and petroleum. , Chemical, electronics, textile and national defense and military industries.
ZZZS Diamond Cutting Tool Technology Group [listed company]
China's largest cemented carbide cutting tool technology company
SZJZ Precision Tool Technology Company
A national high-tech enterprise for PCB industry of carbide precision micro drills, milling cutters, and special precision tools.
ZGYZ cemented carbide technology company [joint venture with Swiss cemented carbide technology company]
Carbide precision parts and tools
Hard surface material tungsten carbide, single crystal tungsten carbide, hard alloy wear-resistant electrode
Tungsten and molybdenum products: tungsten powder, tungsten bar, tungsten alloy, tungsten wire, molybdenum bar, sprayed molybdenum wire, wire cutting wire