Sand casing, resin sand ASTM A743/A743M CA6NM Technology: Sand casting, CNC machining Testing: 100% inspection report All other processes available: Sand casting, die casting, forging, stamping, welding, CNC machining and assemblingOver 10 years pump castings experience Materials available: stainless steel, carbon steel, brass, Duplex Steel Surface treatments: galvanizing and polishingDesign and ...