Double-wall corrugated high density polyethylene pipe is made of high-density polyethylene is extruded simultaneously through a corrugated outer wall and an inner wall of the first layer of smooth extruded solution knot. In addition to its high resistance to corrosion ordinary plastic pipe has good, high insulation, wall smooth, flow resistance characteristics of small outside, due to the use of a special hollow annular structure, corrugated pipe production line, it also has excellent ring stiffness and good The strength and toughness, light weight, high impact resistance, not damaged and so on. Double-wall corrugated pipe is widely used in municipal sewage drainage, irrigation, mine ventilation, chemicals, telecommunications cable sheathing and other fields. Practice has proved that meet the same strength and stiffness requirements under the double-wall corrugated pipe than ordinary plastic pipe material savings of 30% -50%, plastic corrugated pipe production line, easy to install and transport, reduce labor intensity of construction workers, but also reducing the total investment of the project, the concrete pipe, ideal replacement of single wall corrugated pipe equipment cast iron pipe of the production line for the production of PVC, PE single wall corrugated pipe material, mainly by double (single) screw extruders, molding machines , winding machines and other main equipment. Qingdao day letter Thai Plastic Machinery Co., Ltd. specializing in the design, manufacture PE single wall corrugated pipe production line. The production line is the introduction of foreign advanced technology, combined with their actual conditions, to develop new product designs. Mainly in PVC or PE as raw material to produce a single, double wall corrugated pipe, the pipe because of its unique structure, PVC pipe production line, light weight, impact resistance, corrosion resistance, cold and heat of It is widely used in communications, wire and cable laying, bridge cable sheathing, agricultural irrigation, urban row (to) water, water up and down the field and buried infiltration irrigation and construction. Corrugated pipe production equipment | Letter Days Inn (Online) | corrugated pipe production line Qingdao day letter provided by Thai Plastic Machinery Co., Qingdao day letter Thai Plastic Machinery Co., Ltd. (www.qdtianxintai.com) (www.txt-extruder.com) is the leader in Qingdao, granulating machine, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness , the maximum meet customer needs. Nobuyasu leadership in the days of the staff warmly welcome all inquiries negotiations to create the day Nobuyasu better future.