Bridge Construction Pipe Extruder (SJYLBG-PE) Qingdao Tongsan Plastic Machinery Co., Ltd. Base Info Model NO.:SJYLBG-PEType:Pipe ExtruderTrademark:TSSpecification:TongSan StandardOrigin:Qingdao, ChinaHS Code:84772090 Description Pre:Gas and Water Supplying Pipe Extrusion Line (ts-003) Next:Plastic Profiles Extrusion Line (ts-009)