Rotary OD600mm 20mm Thickness Soil And Rock Drilling Auger 1. CO2 gas shielded welding and submerged arc welding 2.Materials: Q345B, wear-resistant .....
Customized Color 600mm Rock Auger Rotary For Deep Foundation 1. CO2 gas shielded welding and submerged arc welding 2.Materials: Q345B, wear-resistant ...
Sunward Rotary Earth Soil Drilling 600mm Auger Bit Gray Color 1. CO2 gas shielded welding and submerged arc welding 2.Materials: Q345B, wear-resistant ...
Q345B 30mm Thickness Drilling Augers , Heavy Duty Rock Augers Hydraulic 1. CO2 gas shielded welding and submerged arc welding 2.Materials: Q345B, wear...
OD1000mm 1200mm Length Excavator Auger Attachment For Hard Rock Layer 1. CO2 gas shielded welding and submerged arc welding 2.Materials: Q345B, wear.....