Rotary Drilling Rig Accessories Drilling Bucket Rock Teeth For Engineering Construction Feature 1. Cylindrical barrel or conical barrel(optional); 2. ...
Pilling Drilling Rotary Drilling Bucket Rock Teeth For Engineering Construction Feature 1. Cylindrical barrel or conical barrel(optional); 2. Option ....
Double Cut Drilling Bucket With Clay Drilling Tooth For Pile Foundation Feature 1. Longer bucket shell is helpful to avoid pile inclined; 2. Option .....
Rotary Drilling Rig Drilling Bucket With Soil Drilling Teeth For Construction Feature 1. Option half-automatic or manul mechanic bottom open system; 2...
New Model Foundation Piling Tools Complex Rock Drilling Conical Auger Bucket Application: BJTUFF new type complex rock drilling conical auger bucket ....
New Type Piling Tools Pebble Rock Drilling Bucket With Core Barrel Cutting Ring Application: BJTUFF new type complex drilling bucket for pebble layer ...