... mold design, chemical analysis, forging, mechanism processing, and quality inspection. Quality Control:1.Chemical Composition confirm ... Machining,Polishing,Sand Blasting,Painting,Electro-Plating,Chemical Plating and other machining processingForging ProcessHammer Forging,Pressure ... Testing,Final Machining,Polishing,Painting,Electro-Plating,Chemical Plating and other machining processing If you are ...