investment marine part casting 1.best price 2.good material,QC 3.skill,experienced worker 4.fast delivery Investment marine part casting1:OEM service available2:Material: grey iron, ductile iron, carbon iron,zinc aluminum,bronze, copper, brass,stainless steel3:Standard: ISO, ANSI, ASTM,, JIS, DIN, GB4:Weight Range: 0.1kg-2000kg5:Process Type: casting, forging, CNC, machine center Investment ...