Haicheng Liaohe Large Steel Tube Co., Ltd. was established in 2002 with a registered capital of RMB 100 million and an area of 100,000 square meters. It is a modern and standardized large enterprise specializing in the production of spiral steel tube, heat preservation pipe, steel-plastic composite and three-layer PE (3PE) pipe. The factory is located in Tiexi Economic Development Zone, Haicheng City, Liaoning Province. ...
The raw material of spiral steel pipe is strip or coil, which belongs to hot-rolled plate.
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Excellent Mechanical Strength of Steel-Plastic Composite Pipe
Solution to Rust of Double-sided Submerged Arc Welded Spiral Steel Pipe
Steel-plastic pipes are inseparable from the existence of seamless steel pipes in many life nowadays. One rema...
The standard requirements of steel-plastic pipe are different. The eddy current test is necessary for conveyin...
With the rapid development of high quality strip continuous rolling production and the progress of weldi...
