PE Twin Wall Corrugated Pipe Production Line (SBG1000) Qingdao Huasu Machinery Fabricate Co., Ltd. Base Info Model NO.:SBG1000Product Type:PE PipeAutomation:AutomaticComputerized:ComputerizedCertification:CEDiameter:500-800mmTrademark:HUASUSpecification:CE, ISO9000Origin:Qingdao, ChinaHS Code:84772090 Description Pre:PVC/PP/PE Double Wall Corrugated Pipe Machine Line (SBG400) Next:PE Double Wall Corrugated Tube Making Equipment (SBG800)