1. Material:stainless steel 2. Standard: ASTM BS JIN DIN 3. Investment Casting 4. Leading time 30-45days Casting pump body1.Material: ... do any metal or alloy parts,such as stainless steel,carbon steel,ductile iron,melleable iron,aluminum,brass,bronze etc. ... excellent service Material Grey iron,ductile iron,malleable iron,stainless steel, carbon steel,aluminium,brass etc.standardDIN, ASTM, BS, JIS etc ...