... have formed our specialty production system: mold design, chemical analysis, forging, mechanism processing, and quality inspection. We ... Client Drawing-Ingot-Forging-Rough Machining-HT-Mechanical Testing-Final MachiningQuality Control:1.Chemical Composition confirm ... Chemical Confirm,Forging,Rough Machining,Heat Treatment,Mechanical Testing,Final Machining,Polishing,Painting,Electro-Plating,Chemical ...