... energy-saving product. The precision can be 8-level. No-cut inside. It is light and rustless and loDescription of aluminium ... , Anodizing, Power coating, PVDF coating, Wooden coating, etc.Series40 Series, 50 Series, 55 Series, 60 Series, 70 Series, 80 Series, 90 ... . T5 6063 series Aluminum Motor Shell with super quality, no-cut inside, several natioan patent