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　　 Suzhou TieLong machinery co., LTD. Is located in zhangjiagang city, jiangsu province, close to 204 national road, traffic is very convenient. The company mainly produces series of plastic extruder, plastic recycling crushing cleaning equipment, large-diameter steel-plastic composite winding pipe line, large diameter winding pipe line, PPR, PVC, PE, PB, ABS plastic pipe production line, plastic profile production line, such as series of high-speed mixer and various plastics machinery auxiliaries.

　　Plastic double wall winding pipe production line is set on the basis of our factory in combination with the international advanced equipment developed a new type of pipe equipment, the equipment by the special plastic pipe extrusion unit, steel strip rolling forming device, composite extrusion spiral winding forming cutting three parts; With the production speed, molding process stability. Production line adopts the most advanced modular design, operation and maintenance is very convenient.
 　　Gangsu winding pipe production line of steel tubes with high density polyethylene and steel belt as the main raw material, combined with the performance advantages of plastic and steel, deformed by plastic section tube and steel composite by spiral winding plastic coated strip melt glue, its internal and external wall level off is smooth, specifications from 300-3000 - mm, this kind of tubing corrosion resistance, light quality, easy installation, high flux flow, and the advantages of long service life (50 years), alternative energy materials (cement, iron, ceramics, etc.) production of pipe material, widely used in highway, municipal construction, residential area, playground, square, mining, agriculture, culverts, Bridges, and other fields of drainage sewage pipe.