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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, ....【
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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
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
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 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...
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...
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 ...
IPN8710 steel corrosion
Water supply pipeline internal corrosion medium types , acid , alkali , salt , oxidant and water vapor, the paint must be chemically inert , acid and alkali salt corrosion , coating should be dense str...
2PE/3PE steel corrosion
3PE steel corrosion is a 3 layer polyethylene coating ( MAPEC ) pipe outside coating , is the commonly used an anticorrosion pipeline . There are other IPN8710 , FBE epoxy powder coating , epoxy coal t...
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 ...
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...
Straight sew steel tube
Longitudinal welded pipe with steel ingot or a solid billet made by perforation of capillary , and then by hot rolling , cold rolling or cold . Straight seam welded steel pipe industry in our country h...
Single layer epoxy powder anticorrosive
External fusion bonded epoxy coating is nearly 30 years developed a new type of coating, electrostatic spraying coating epoxy powder coating, a film. The coating has a coating has the advantages of sim...
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