Permeability Plugging Tester (PPT) for Permeability Tests Huangdao Senweida Co., Ltd. Base Info Model NO.:PPTWarranty:3Trademark:senxinTransport Package:WoodSpecification:500*400*280Origin:ChinaHS Code:9031809090 Description Pre:Purchase Qty.: (Pieces) 1-9 10+ Next:Stepless Speed Regulation Combination Ep and Lubricity Tester