Category
Stainless steel tubes, steel tubes, steel piping, welded pipes, welded steel pipes
Fudiduo stainless steel co.,ltd
Steel pipes,steel tubes, seamless pipes, steel tubes, carbon steel tube, alloy pipes, steel pipes
Casings with ns-cc connections equivalent
Dynoland international trading co., ltd.
Carbon steel pipes,steel pipes,steel tubes, seamless pipes, steel tubes, carbon steel tube,mild steel pipes, steel pipes, steel tube
Shandong zhongzheng steel pipe manufacturing co., ltd
Rotary slip,drill pipe elevator,oilfield handling tools,wellhead tools and equipments,well control
Shaanxi gaoton petroleum machinery co ltd
Drill pipe,octg,oilfield tubular,pipe fitting,casing and tubing
Shaanxi gaoton petroleum machinery co ltd
Pipe cement
China construction(beijing) pipe
Welded steel pipe,carbon steel pipe,steel pipes, tube,erw,water pipe,gas pipe,api,astm
Tianjin xinyue industrial and trade co.,ltd
Steel pipe,weld pipe,galvanized steel pipe