22mm PE Pipe Production Line Qingdao Grandwill Machinery Manufacture Co., Ltd. Base Info Model NO.:PE32AType:Pipe ExtruderPlastic Processed:PEScrew:Single-ScrewAutomation:AutomaticComputerized:Non-ComputerizedTrademark:GRANDWILLHS Code:8477209000 Description Pre:806PCS/Time Copper Mould Chalk Making Machine (can change chalk size) Next:Twin Screw Compounding Extruder / Extrusion Line (TE-20)