... welcome.Process flow1,Extrusion mould designing and make2,Article assurance 3,Extrudrd aluminum mass production 4,Cutting5,Deep processing ( punching,stamping ... , punching,Drilling, Trimming, Cutting, CNC machining, wire-drawing, etc.3.Surface Treatment: Mill finished, Polished, Sand blasting, Anodized, Powder coated, Chromating, Passivating ...