- He Bei Sloate Petroleum Dedicated Pipe Manufacturer Co., Ltd
- CASING PIEP, OIL TUBE, DOWN HOLE MOTOR, STEEL PIPE.
- Address:Room 915, 9th,floor, Shou Chuang building, Dong Cheng district, Beijing ,China. Beijing, Beijing
- Northsteel Pipe Co., Ltd.
- concentric reducer , eccentric reducer, oil pipe and casing, stainless steel elbow, seamless steel tube, flange, line pipe, caseing pipe..
- Address:yanshan, Cangzhou, Hebei, China
- Nantong Yongda Pipe Industry Co., Ltd.
- drill pipe,heavy weight pipe,API oil pipe,oil pipe,special beating tubing thread casing pipe,casing pipe,drill tube,Steel seamless pipe,5"drill pipe,G105 pipe,Geological tube,casing tube,API 5CT pipe,seamless pipe,Tubing and Casing,Drill pi ....
- Address:No.111,Kaiyuan Road,Hai'an Industry Park,Hai'an Country,Jiangsu Province
- TianJin Everpeace Investment Co., Ltd
- petroleum casing and oil pipe (api 5ct & 5l), astm seamless steel pipes, tomato paste, pv solar module, valve,,Building Materials,API Pipes,Tomato Products,Solar Product,Hardware.
- Address:Weijin Road, Tianjin, China
- Beijing M & R Steel Co., Ltd.
- Pipe,Steel,Valve,Flange,Fitting,Pipeline,SSAW pipe,LSAW pipe,ERW pipe,Seamless pipe,Oil well pipe,Tubes,Kelly,Heavy weight drill pipe,Drill collar,Drill pipes,Casing pipes,Fittings,Forged fittings,Butt weld fittings,Flanges,Threaded flanges,Orifice flanges,Ring joint ....
- Address:Unit3005, No.5, Wanda Plaza, No.93, Jian Guo Road, Chao Yang District