We supply rock drilling tools and mining tools,DTH drilling tools.They are Tapered drilling tools,Threaded Extension drilling tools,Down the hole tools,Tricone bits and Coal mining tools.(e.g:Chisel Type Bits,Cross Type Bits,Button Bits,Tapered Drill Rod... More
Yanggu Xinhe Rock Tools Co.,Ltd
Main Products: rock drilling tools, DTH button bits, hammers, integral drill steels... More