trenchless hdd drill bits ساخت آنلاین

Power Factory Single Roller Cone Roller Cone Bit China Hebei Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type piling tool/ hole opener roller bit Certification ISO & API Material ... ادامه مطلب

Power Factory Single Roller Cone Roller Cone Bit Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type piling tool/ hole opener roller bit Certification ISO & API Material Carbide ... ادامه مطلب

Power Factory Single Roller Cone Roller Cone Bit Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type piling tool/ hole opener roller bit Certification ISO & API Material Carbide ... ادامه مطلب

power factory metal bearing cone roller bits single roller cone 9.5inch Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type piling tool/ hole opener roller bit Certification ISO & API ... ادامه مطلب

power factory metal bearing cone roller bits single roller cone 9.5inch Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type piling tool/ hole opener roller bit Certification ISO & API ... ادامه مطلب

9.5 inch metal sealed bearing three roller core drill bit for HDD rock drilling Product Description Size 91/2 inch TCI tricone bit part Machine Type HDD RIG Certification ISO & API Material Tungsten Carbide ... ادامه مطلب

8.5 inch metal journal sealed bearing HDD roller core bits for rock reamer Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type piling tool/ hole opener roller bit Certification ISO & ... ادامه مطلب

12 1/2 12.5 inch metal sealed bearing tci tricone bit part for HDD rock reamer and hole opener Product Description Size 12 1/2 inch TCI tricone bit part Machine Type HDD RIG Certification ISO & API Material ... ادامه مطلب

high quality HDD Hole Opener and hard Rock Reamer for Horizontal Drilling 250mm The cone has a reasonable angle of inclination, and the back of the palm is inlaid with a reinforced alloy to prevent premature ... ادامه مطلب

Horizontal Directional HDD Rock Reamer for Water Well Drilling 300mm The cone has a reasonable angle of inclination, and the back of the palm is inlaid with a reinforced alloy to prevent premature wear of the ... ادامه مطلب