Provide geological drill pipe, seamless pipe, casing, core pipe, different specifications of the processing of wire fastening services

Undertake all kinds of seamless pipe specification fixed-size processing, turning wire fastening, according to the demand length processing of all kinds of strange casing, core pipe, drill pipe, casing drilling, drilling rig drilling tower processing.

Specifications from: 73 # ~ 273 #, and then large specifications can be processed.