We are capable of full range of traditional surface treatment for aluminum extrusion, such as anodization, powder coating, wood finish, polishing (chemical/physical) and brushing. The processing sizes of the aluminum parts can be as long as 6 meters and as small as a normal screw. We can do coating for both standard colors (PAL) and customized/specialized colors. All the chemical involved will be poison-free and up to RHOS standard.