r32, r28, r38, r25, t38, t45, t51, gt60
Connecting Drifter and Rods
CE, ISO9001: 2000, API
R22, R25, R32, T38,T45,T51,Gt60
High Manganese Steel,Tungsten Carbide
Coal Mining,Quarry Drilling or Well Drilling
Air/Sea/Express
High Performance
Thread Extension Rod
Wooden Box or as Customers Inquire
Atlas copco, Tamrock, furukawa, montabert, Gardner