展示厅地点(在海外哪些国家有样品间)
加拿大, 沙特阿拉伯, 印度尼西亚, 马来西亚
Name
drilling rig kelly bar
Material
Q345b 27SiMn + 35CrMo
Size/Diameter
As per customer or demand
Application
Large caliber pile foundation pilling
Type
Interlocking kelly bar,Frictional Kelly bar
Processing Type
Heat treatment and forging