Specifications

We are specialized in the production of rock drilling tools,making them according to GB/T6480-2002<<CENTMET CARBIDE ROCKBIT>>

   

   We specialized in the production of rock drilling tools.We already export to many foreign counties.And the chisel bits ,the button  bits ,the cross bits and the coal cutter pick-shaped bits got good reputation.The quality of the products are good ,but we can supply the low price.