Zhuzhou superior cemented carbide Co., Ltd is located in Zhuzhou city,Hunan province ,China.
SPR has most advanced tungsten carbide production equipment and precision measurement equipment. Automatic and highly efficient inclinable ball mill machine,high precision fully automatic TPA press machine,imported HIP sintering furances,temperature and humidity controlled production environment,
especially the automatized prodution equipments,guarantee in all way the stability of products' quality and the high efficiency of production.
SPR is specialized in produce high performance tungsten carbide button bit, be widely used for hammer drilling tools, DTH (Down the Hole) drilling tools, anchor drill systems (IBO), rotary drilling tools, cutting pick,as well as tunnel excavation. Our bit type is including Chisel Bits, Cross Bits,X-type Bits,Drag Bits,Tricone Bits and so on.
The high pressure button bit is our star product.We used the high performance to win the kennametal, Sandvik and other famous company in Chinese Market.
Now we formed coal mining button bit, button bit for construction,mining button bit, drill bit for oil field, four leading products, in addition to covering the range of products sold in major domestic cities, also exported to Australia, Korea, Europe, America, Southeast Asia, more countries and regions.
Produce the seperior tungsten carbide is SPR 's eternal pursuit.