... →Melting→Pouring→Opening→Finishing→Heat treatment→Non-destructive→Inspection→Welding→TestStandardASTM, ANSI, DIN, GB, NF, ... InspectionUltrasonic test, magnetic particle test, tensile test, X-ray test, Liquid penetrate test, etc.Surface treatmentAnti-rust ... confirms dimensionsConfirmation – Confirm the production process & inspection process according to the drawings2. Mould making controlInspect ...