... JIS/DIN approve 4.Perfect for machine part Centrifugal pump impeller 1.Material:cast iron prodcuts2.Size-Shape:any ... Injection Molding Machine, Automobile Parts, as well as hydraulic machines and Wind Driven Generator.Factory have advanced equipments ... There are portable Brinell Hardness Test machine, 60-ton hydraulic all-purpose experimental machine, computerized metalloscope, carbon-sulfur analyzer, ...