1)26 years experience on OEM presision casting 2) ISO9001:2008, CE/PED Certified by TUV 3)small order ... , Solid Work 2001,CAXA, UG, CAD/CAM/CAEProduction capacitymore than 2,000MT per yearheat treatment:anneal, quenching, normalizing, carburizing,polishing, platingMachiningCNC ... , pack the parts into plywood or iron case for transportation. Cast Steel Flange