Hot Products:Polyurethane foam insulation pi Coal tar epoxy anti-corrosion s The steel jacket heat preservat Cement mortar lining anticorros IPN8710 steel corrosion
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  •   Cangzhou Dingxin SteelPipe Co.,Ltd. is China Industry Anticorrosion Technology Association member units, the company an annual output of D219-D2432, wall thickness 6-25mm double-sided spiral submerged arc welding steel pipe 200000 tons. With an annual output of thick wall thickness longitudinal submerged arc welded steel pipe 200000 tons; using today's advanced production equipment and the United States of America Lincoln automatic submerged arc welding machine, and equipped with a digital ultrasonic flaw detector, hydrostatic pressure testing machine, X ray real time imaging, universal material testing machine, the impact testing machine for Charpy material such as a complete quality inspection apparatus. Company products by the " China Petroleum Industrial pipes for quality supervision and inspection center" test, all standards. Ancillary equipment including pipe blasting derusting machine, three PE winding equipment, PE pipe black yellow jacket pipe pulling machine, sandblasting derusting equipment, ....【MORE
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  • Polyurethane foam insulation pipe
  • Polyurethane foam insulation pipe
  • By transmission medium , working steel tube , foam insulation layer , polyethylene plastic outer protecting pipe , through the device sequentially outward together. The first layer : the work of pipe l...
  • Coal tar epoxy anti-corrosion steel pipe
  • Coal tar epoxy anti-corrosion steel pipe
  • Epoxy coal tar coating by its use function is divided into coal tar epoxy primer and epoxy coal asphalt paint two class . The company of coal tar epoxy primer for solvent-based products ; epoxy coal as...
  • The steel jacket heat preservation pipe
  • The steel jacket heat preservation pipe
  • Steel pipe from the inside to the outside is divided into three layers The first layer : a working steel pipe layer according to the design and customer requirements general selection of seamless tube ...
  • Cement mortar lining anticorrosion
  • Cement mortar lining anticorrosion
  • Cement mortar lining anticorrosion is usually said the 1:3 cement mortar with 1 cement and 3 sand mix , actually neglected the components of water , generally at about 0.6 percentage , which should bec...
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