used for anchoring construction and water well drilling
outer pipe diameter:133mm
inner pipe diameter:76mm

We are specialilists in research,manufacture and sale of anchor drilling equipment.We offer a comprehensive range of ready-to-use products,

and can also manufacture for special projects according to clients' specific  requirements.

We hv many years of successful experience working with contractors in Beijing,Shanghai,Nanjing,Shengzhen 

and other Chinese cities.Furthermore,Our anchor drilling equipment  has palyed a significant role 

in the cnstruction of hydropower projects in southwest and southeast China.ur experts can provide

 a full range of design,contracting and technical advisory services.

Our main products :Casing Pipe/Spline shaft/Drive Head/Casing joints/Anchor rig/Flushing head/Accessories

/Pin&box connections.