... , etc.3.Surface avaiable: Mill finish, Anodized, Powder Coating, Wooden transfering, electrophoresis, heat insulation, PVDF, and ... than 100 sets of production lines for casting, extrusion, anodizing, powder coating, heat insualtion, electrophoresis, wood transfering ... , PVDF, deep processing, etc, among which, 30 sets are for extrusion ...