- Tianjin TianGang Special Petroleum Pipe Manufacutrue Co.,Ltd
- oil pipe and casing tube and coupling.
- Address:Tianjin Street, Tianjin, China, China,300350
- 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
- Shishi Huabao New Materials Engineering Co., Ltd.
- UV curing FRP laminate,Nanocomposite coating,anti-corrosion coating,sunlight curable coating sheet,painting,UV laminate, laminte for pipe, lining, Chemical tank coating, casing oil drilling rod, seal Nanocomposite External anti-corrosion ....
- Address:Jinshang tow
- Shandong Jinghua Petroleum Equipment Co., Ltd
- ucker rod, pony rod, polished rod, hollow sucker rod, sucker rod coupling, casing, oil pipe, petroleum equipment.
- Address:Linzhai Park, Liaocheng, Shandong, China
- Dongying City Dongda Machinery Manufacture Co., Ltd
- elevator linksï¼tubing elevator, casing elevator, drill-pipe elevator, sucker-rod elevator, sucker-rod hooks, wellhead compensation, water-injection washing accessories, oil tank, christmas tree.
- Address:Yizhou, Dongying, Shandong, China,257091