1 sand suction pump 2 Casting+full machining 3 OEM service 4 With foundry and machining factory 5 Manufacturer Name: centrifugal water pump, sand pump Material Cast ... , Bronze, etc.StandardAISI, ASTM, DIN, JIS, BS (As per customer need)Machining and ProcessingHeat treatment, Polishing, Sand blasting, Painting, Electro-plating, Chemical Plating, and other ...