Gaomi Eastland Oilwell Machinery Co.,Ltd Module Heat-treated and internally hardened for high durability; available in various materials to meet a wide range of applications; standard one-and/or-two-piece configuration, with designs available for pressure of 5000psi(35.1Mpa), ...
Goami Eastland Oilwell Machinery Co.,Ltd [Mechanical Parts & Fabrication Services] [Pumps & Parts] [2018-04-03 11:42:43 ]