OEM precision iron mining machine casting part 1best price&superior quality 2advanced equipment&skilled worker 3strict QC OEM precision iron mining machine casting part1:OEM service available2:Material: aluminum,grey iron, ductile iron, carbon iron,zinc ,bronze, copper, brass,stainless steel3:Standard: ISO, ANSI, ASTM,, JIS, DIN, GB4:Weight Range: 0.1kg-2000kg5:Process Type: sand casting, ...