SanYong Aluminum Surface Finishing Factory has been a premier finishing supplier to China Aluminum industry for over 14 years. Since 1994, continuous improvement to uphold the highest standards has been a corporate objective. We specialize in anodizing, hardcoat anodizing, and we also provide several other finishing processes such as electropolishing, passivation, chromate conversion, selective masking，abrasive blasting, chemical plating, electrophoretic painting，electroplating etc.