Casting from resin sand process with material and microstructure certificates,casting with stress release with certificates, test bar casted and handover, best supply steel material for components with certificates, components with hardening treatment with certificates, clamp with hardening treatment, machining from Doosan machining center, Faro CMM control with certificates, inspection gauge, assembly with jigs, bushing assembly with liquid nitrogen, bolt assembly with Loctite, random pairing test after assembly among cope and drag flask and pallet car, fillet gauge check in parting line between cope and drag, actual weight verification with drawing of machined or assembly, painting and RP (Rust Preventive), necessary protection and seaworthy packaging.
