Aluminum Die Casting with Water Pump Cover GM Die Casting and Hardware Co., Ltd. Base Info Model NO.:GM-1075Standard:DIN, ANSI, GB, JIS, BSWMaterial:AluminiumConnection:WeldingSurface Treatment:Without TreatmentHead Type:RoundSpecification:20*20*20Origin:ChinaHS Code:0101101010 Description Pre:Bsp Jic NPT Thread Standard Hydraulic Hose Fitting Next:High Pressure BSPT Male Tapered Hydraulic Fitting