Basic Info.

Product Description

China powder metallurgy enterprise ltd have kinds of rock drilling tools which export to america for more than 10 years. we hope to build a long term business relationship with you in the near future. please feel free to contact us if you are interested in our products. the following is the products list : chisel type bits cross type bits button bits tapered drill rod shark adapter rod standard threaded bits (cross & button type), coupling sleeves, shanks rifting rod coupling sleeve shank adapter extesion drill standard mf-rod bits and adapter coupling latent-hole bits latent-hole rod coal cutter drilling tools pneumatic drill rods integal drill rods self-drilling rock bolting tools: rock bolting rod, steel cross bits, tci bits (cross & button type), coupling sleeves, nuts rock drilling tools for quarrying, mining, tunneling industries: tapered drilling rods, tapered bits (chisel, cross & button type) rock drilling tools for quarrying, mining, tunneling indust rock