Defend the frame surface film of bath fittings things, outside introducing plating model except minority nowadays, use polishing copper processing mostly, more it is to use plating chromium to handle.

 
  • 衛浴配件用品的框架表面鍍層,如今除少數采用鍍塑外,大多采用拋光銅處理,更多的是采用鍍鉻處理。
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