1.high pressure impeller 2.stainless steel 3.impeller for various pumps 4.FOB price:USD10~50 5.month production:120tons Featurers nameimpeller material stainless steel 304 310 316,etc. used forwater pump,vacuum pump,etc monthly production120tons production process precision casting,centrifugal casting,sand casting delivery timeone or two month OEMcan oem certificationISO9001 ISO14001 type of ...