Brand:Jingyanggang
Quantity:10000
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1.The best alloy steel and tungsten carbide tips 2.Uses the best copper welding
3.Special heat treatments
4.The coal round pick cutter bits are suitable replacement for “Kennametal” products
We are a professional manufacturer of rock drilling tools,the main products of our factory are chisel bits ,cross bits,button bits,drill rods,cemented carbide and etc,the products are mianly used in mining,coaling,metaling,stoning and etc.
