1.Iron Casting Water Pump Body. 2. Material: Grey iron GJS450-10. 3. Process: sand casting. 4.Weight:10-300kg. ... 5.Test:UT,MT. Casting Water Pump Body1 Material: Grey iron GJS450-10Standard: ASTM, JIS, BS, DIN, EN, ISOOperation: green ... manhole covers, pump parts, handwheel, valve, flange, bollard, pilingaccessories, counterweight iron, construction machinery parts and other industry machinery parts