... production 3.SP series available 4.competitive pricing Stamping impeller partAll materials available: carbon steel, stainless steel, ... , aluminum, aluminum alloy, zinc alloy and brassStandards: JIS, DIN, ASTM and BSWeight: 0.1 to 5000kgUsed in auto ... , chemical, medical treatment and other industriesWe can design and produce as per customer's requirementHigh capacity production pump impeller