Qingdao Haosaite Plastic Machinery Co.,Ltd specializes in manufacting HDPE Gas and Water Pipe Extrusion Line. The machine is to produce the HDPE/PP pipe from 16-1600mm for water supply and gas supply. Specialised screw designs for high output rates and homogeneity at low melt temperature. Unique design of low-pressure inclined flow passage spiral/lattice basket diehead, ensures low temperature and high plasticizing extrusion of PE pipes. With two-stage vacuum system(for large diameter)advanced water recycle high pressure cooling system. Long water tank effect high efficiency coolingUnique spraying pipeline design shorten unit cooling length. Special integral transmission unit avoids asynchrony of individual transmission. Full-hydraulic design ensures flexible pressure in cutting state of pipesUnique power input system ensures high reliability of planetary unit.