... pls contact. This pipe production line is made up of of conical twin screw extruder, die and mould, ... also can make single pipe, double pipe, inner wall spiral pipe, core foamed pipe and hollow pipe.This kind of ... to produce water supply or gas transmitting plastic pipe, the finished products is mainly used in ... PP, PPB, PPC PE and so on.Model extruder pipe scope MaX. output Max. speed total power line ...