... HUASU Machinery Fabricate Co., Ltd designs and develops PPR pipe production line and gas pipe production line by itself. It has many features, such as: special ... for the hot/cold water pipe.This pipe extrusion line mainly includes single screw extruder, molds, vacuum calibrating water tank, spray water cooling tank, haul-off ... .3-6300kg/h15032×2.2 ×2.8m PPR Hot Cold Water Supply Pipe Extrusion Line