trenchless hdd drill bits オンライン製造

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 ... 続きを読む

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 ... 続きを読む

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 ... 続きを読む

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 ... 続きを読む

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 ... 続きを読む

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 ... 続きを読む

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 ... 続きを読む

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 ... 続きを読む

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 ... 続きを読む

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 ... 続きを読む