... *More than 50 co-operated plantsMaterial Alloy, Steel, Stainless Steel, Aluminum, Bronze, Plastic etc.Machining process *CNC machining (milling, turning, drilling) *Painting ... *Aluminum extrusionSurface treatment Polishing, Chrome/Zinc/Nickel Plating, Painting, Anodizing , E-coatingFile FormatsPDF, Pro/Engineer, SolidWorks, Auto CAD etc. Other plastic candy tube