Spiral Pipe Making Machine (SJYLBG) Qingdao Tongsan Plastic Machinery Co., Ltd. Base Info Model NO.:SJYLBGType:Pipe ExtruderTrademark:TSSpecification:CEOrigin:Shandong, ChinaHS Code:84772090 Description Pre:Three Layer Pipe Extruder (SJLRG) Next:Gas And Water Supplying Pipe Production Line (ts-010)