... , electronic hardware, machinery parts, etc.Working procedure1. Design and manufacture of stamping mould2. Stamping 3. Subsequent processing4. Surface treatment MaterialSPC, SPH, SECC ... precision drawing, etc.Subsequent processingDrilling, tapping, riveting, point welding, argon arc welding, assembling, laser welding, laser cutting, heat treatment.Surface treatmentAll kinds of surface treatment ...