... 4 With foundry and machining factory 5 Manufacturer Name: centrifugal water pump, sand pump Material Cast ironFinishFull MachiningDimensionsAs Customers' RequirementQingdao Xin Yang Machinery ... , Sand blasting, Painting, Electro-plating, Chemical Plating, and other machining processing.InspectionEquipmentsSpectrum analysis instrument, Metallurgical analysis, Tensile strength tester, Hardness tester ...