Pipe factory, Hengda Mastery (certified), Pipe

Application of the pipes for conveying the water temperature is below 45 ℃ municipal drainage, building outdoor drainage, buried farmland lost drainage, industrial sewage, roads and drainage, sewage treatment plants, drainage and electrical engineering stadium plaza telecommunications engineering. Because HDPE hollow Wall Winding Hollow Wall Pipe is a chemical building materials, to save energy, reduce pollution and protect the environment has important significance Pipe is produced using the heat-setting process pipe production line, once finalized and it normally secondary processing of two kinds of stereotypes. A setting process: Nylon or plastic granular material by heating plastic extruder plastics extruded into a thin sheet strips, long strips from the die for extrusion without water cooling that is wound onto the winding machine with different specifications clamping mandrel , and then after cooling water from the cooling setting mandrel that is shaped into a spiral jacket. Secondary molding process: Nylon or plastic particles through the extruder strip after entering the cooling water; long cooled and then the winding machine with different specifications wound onto the mandrel; the mandrel is then pushed into the autoclave heat curing. After a certain time in the tank, from the mandrel can be formed. Pipe factory, Hengda Mastery (certified), Pipe supplied by Qingdao Hengda Tongda Machinery Co., Ltd. Qingdao Hengda Tongda Machinery Co., Ltd. (www.qd-hengda.com) (www.qd-hengda.com) is in Qingdao, Shandong machining leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness , the maximum meet customer needs. Hengda Mastery leadership with the staff warmly welcome all inquiries negotiations to create a better future Hengda accessible.