PPR Tube Production Line (SRQG) Qingdao Huasu Machinery Fabricate Co., Ltd. Base Info Model NO.:SRQGProduct Type:PPR PipeAutomation:AutomaticComputerized:ComputerizedCertification:CEDiameter:20-160Trademark:HUASUSpecification:CE, ISO9000Origin:Qingdao, ChinaHS Code:84772090 Description Pre:PVC Double Wall Corrugated Tube Extrusion Line (SBG500) Next:CE PVC Double Wall Corrugated Pipe Production Line (SBG500)