500ml Stepless Speed Regulation Dynamic Hpht Filter Press Huangdao Senweida Co., Ltd. Base Info Model NO.:GJ-3SAfter-sales Service:YesWarranty:3 YearsTrademark:senxinTransport Package:WoodSpecification:500*400*280Origin:ChinaHS Code:9031809090 Description Pre:API-Low Pressure Filter Press for Measuring Filtration Next:Portable Roller Ovens for Testing The Stability of Drilling Fluid