China Grade E75 X95 G105 S135 API Seamless Steel Pipe
China Drill Pipe manufacturer, Steel Pipe, Oil Drilling China Grade E75 X95 G105 S135 API Seamless Steel Pipe
May 31, 2009China Drill Pipe supplier, Steel Pipe, Oil Drilling Tools Manufacturers/ Suppliers Drill pipes are steel tubulars fitted with threaded ends called tool joints, which are commonly used in tension in the top part of the drill string to pump fluid and transmit torque to the bit. Standard Drill pipe Grade E75, X95, G105, S135 . The wear-resistant belt of tool joint Arnco 100XT, 200XT, 300XT, 400XTChina Seamless Steel Drilling Pipe
Drill Pipe by Hunan Bestar Steel Co., drill pipe, USD China Grade E75 X95 G105 S135 API Seamless Steel Pipe
Place of Origin China (Mainland) Technique Hot Rolled; We are offering api 5d drill pipe. Standard api standard api 5dp thickness 7 G105 s135 grade pipe Manufacturers & Suppliers, China
