1. Specifications Of WANL Aluminium Die Casting NameDie casting productMaterialAluminum alloy,Various kindsSurface TreatmentSandblasting, Tumbling, Powder coating, Painting, Chromating(chemical film) and Polishing.ProcessesCAD service, Metal processing, Surface plating, QC testing and PackingFurther Machining WorkTurning, Cutting, Milling,..