Permeability Overburden Testing Instrument 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:Multi-Function Core Displacement Experiment Device Next:High Temperature High Pressure Benchtop Cement Consistometer