API Steel Oil Pipe/Coupling/Tubing/Casing -Oilfield Service
Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd.China Steel Profile Bar Cold Drawn Special Stainless Steel Profile
Nanjing Hengjie Industrial Co., Ltd.Polished Surface Bright 201 304 316L Stainless Steel Round Bar Rod ASTM 304
WUXI BAOWANG STEEL CO., LTD.2014 T6/6061 T6 Seamless Anodized Aluminium Pipes/Profile/Tube (WXGY100)
Wuxi Gold Guangyuan Metal Products FactoryAPI ASTM Gr. B A106 A53 Line Pipe Seamless Steel Pipe Oil Tube Pipeline Carbon Steel Sch40 Sch80
Shandong Wealth Petroleum Equipment Co., Ltd.E355 St52 Shaped Steel Tube Drive Shaft Steel Tube Agricultural Tube Cold Drawn Triangular Tube
Wuxi Baiheng Metal Co., LtdSt52 E355 C45 Cold Drawn Seamless Carbon Steel Tube for Honing/Skiving
Anhui Gano Hydraulic Technology Co., Ltd.Stainless Steel Needle (ME430 ME446 ME304 ME310) for Refractory Material
Hengyang Steel Fiber Co., LimitedAPI 5CT J55 K55 N80 L80 Seamless Casing Tubing
TIANCHENG METAL MATERIAL(TIANJIN) CO., LTD.SAE J524 Hydraulic Black Phosphated Precision Carbon Steel Pipe
Zhangjiagang Chewit International Co., Ltd.Seamless OCTG Casing Pipe and Oil Tubing Pipe with J55/K55/N80/L80/P110/Btc/Stc/Ltc/R3
Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd.C71500/C71640/C68700 Copper Seamless Tube Solar Heat Copper Tubings Pipe
EZ Steel Industrial Co., Ltd.304/304L 316/316L 3/8'', 3/4'' Stainless Steel Coil Tubing
Huzhou Dingshang Stainless Steel Co., Ltd.Stainless Steel Weld Piping and Tubing 17-7pH, ASTM S17700 Steel Square Pipe
Tianjin Yitejia Steel Sales Co., Ltd.High-Quality Stainless Steel Fibres SS304, Ss310, Ss430 for Refractory Applications
Hengyang Steel Fiber Co., LimitedA179/A192 SA210 / ASTM A213/A335 P91 P9 T5 T9 P11 P12 P22 Boiler Tubes
TIANCHENG METAL MATERIAL(TIANJIN) CO., LTD.API 5CT Petroleum Casing Tubing Pipe (J55/K55/N80/L80/P110) - Oilfield Service
Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd.5mm 1770MPa High Tensile Low Relaxation Steel Wire for Prestressed Concrete
Tianjin Qiangbang Industrial Co., Ltd.