ISO9001 PE Twin Wall Tube Making Machine Qingdao Huasu Machinery Fabricate Co., Ltd. Base Info Model NO.:SBG400Product Type:PE PipeAutomation:AutomaticComputerized:ComputerizedCertification:CE, ISO9001:2008Trademark:HUASUSpecification:CE, ISO9001Origin:QingdaoHS Code:84779000 Description Pre:ISO9001 PE Twin Wall Corrugated Tube Making Equipment (SBG315) Next:PE Double Layer Corrugated Tube Extrusion Machine (SBG63)