Pump body, High quality control system ,with ERP management system Pump bodyFeatures:1,Material: carbon steel,stainless steel,alloy steel ... various including welding,machining parts,impeller, ball valve ,pump body and so on.If you are interested in our products ... OEM orders.1, high quality control system2, ERP management syatem3, with competitive priceWe supply kinds of castings on base of your ...