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Xinxing PSP composite pipe co.,Ltd

http://www.xinxing-pipe.com/
No. 9120, Inovation Plaza
Yinbing Rd, Panyu
Guangzhou 511400
China
+86-20-39922330
+86-20-28681225
Julia Wong
Julia@xinxing-pipe.com
http://www.xinxing-pipe.com/

Xinxing PSP composite co.,Ltd is one of company of Xinxing Ductile Iron Pipes group which is affiliated to the State-owned Assets Supervision and Administration Commission of the State Council. The company was founded in 1971 and is a listed company, which is mainly initiated by Xinxing Pipes Group. The trademark of the company is "Xinxing", which is registered in state industrial and commercial bureau. Xinxing Ductile Iron Pipes Co,.Ltd is a large scale trans-regional and multi-industrial enterprise . The PSP composite pressure pipe designed and manufactured by our company is a new kind of composite pipe with steel and plastic. Its nation specification is from Dn 20 to Dn 200mm. The structure of the PSP composite pressure pipe is five composite layers. By rolling and shaping, Steel pipe is made of steel strip, and then the steel pipe is through argon arc butt welding, so the middle layer steel pipe is formed. Inner and outside layer of the steel pipe is PE(PVC PE-X,PE-RT,PPR ). The PE layer and steel layer stick together by hot-melt adhesive. So this is the structure of the PSP pipe. The advantages of this five layer composite structure, it overcomes the disadvantages of steel pipe such as getting corrosion easily, pollution, heavy and short life time, and the disadvantages of plastic such as low strength, big swelling amount and distorting easily. Possess the common advantages of steel and plastic pipe as good performance of oxygen-separating, high rigidity and high strength and easy detecting of buried pipe. It can be applied in water supply engineering of building, petroleum, chemical industry, pharmacy, food, mining and gas etc fields.. According to the application environment, PSP composite pressure pipe joints together by special fitting. There are inter expanding fittings,Falred fittings,and press-fitted type fittings.

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