... Process: Sand casting,CNC Hydro-test be made. ISO9001:2000 Pump CasingPump PartsPump HousingMaterial: Ductile Iron and Grey Iron, Alum-BronzeProcess ... .We mainly make the products according to customer’s drawings.Standard: ASTM, BF,BS, JIS, UNI, ANSI, ISO etc.We are ... .5) OEM Service6) Special design is available.7) ISO9001:20008) Standard: ASTM, BF,BS, JIS, UNI, ANSI, ISO etc.