Made in China custom made hard anodizing service fabrication components
Dalian Hongsheng supply high quality custom made surface treatment parts
Model:hard anodizing service
Dalian Hongsheng supply high quality custom made surface treatment parts
Model:hard anodizing service
Hard anodizing produces a hard wear and an abrasion-resistant coating of aluminum oxide on the surface of aluminum alloys.
Model:hard anodizing
Customized high precision aluminum hard anodizing anodizing black dyeing and other surface treatment services