For instance, coating colors include metal white, golden, black, blue, rose, brown, gun color, DLC, etc. 本公司离子电镀生产线，引进意大利最新镀膜设备，并配置先进净化车间，为客户提供既优质且环保的产品。
Except in the process of chemical silvering I know absolutely nothing about coating. 除了以化学方法镀银之外我对镀膜一无所知。
