trenchless hdd drill bits অনলাইন উত্পাদন

Metal sealed bearing HDD 6 inch tricone roller 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 ... আরো পড়ুন

rock core barrel roller bit cutter,roller cone cutter,tricone cone bit, piling bit, piling rock barrel cutter Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type piling tool/ hole ... আরো পড়ুন

8 1/2" Tricone bit roller cutters for core barrel,roller cone cutter,tricone cone bit Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type piling tool/ hole opener roller bit Certificati... আরো পড়ুন

Single Roller Bit Piling Rotary Drilling 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 Processing Type ... আরো পড়ুন

8 1/2" Tricone bit roller cutters for core barrel,roller cone cutter,tricone cone bit Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type piling tool/ hole opener roller bit Certificati... আরো পড়ুন

China Power Factory Tci Roller Cone Cutters Single Roller Cones Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type piling tool/ hole opener roller bit Certification ISO & API Material ... আরো পড়ুন

800mm 32inch HDD rock reamer for trenchless drilling with 12inch roller bit The cone has a reasonable angle of inclination, and the back of the palm is inlaid with a reinforced alloy to prevent premature wear ... আরো পড়ুন

1100mm43inch HDD Hole Opener HDD Rock Reamer For Trenchless Drilling 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 ... আরো পড়ুন

600mm 24inch Hole Opener Hdd Rock Reamer For Trenchless Drilling 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 palm ... আরো পড়ুন

250mm 10inch HDD Rock Reamer For Trenchless Drilling 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 palm of the palm. ... আরো পড়ুন