Results (
English) 1:
[Copy]Copied!
Due to problems of traditional chromium, the world has developed many technologies of chromium coating on the solution of Cr3 +, and many countries have had demeaning process Cr3 + has been commercialized. Many European manufacturers were required to request plating from aqueous Cr3 + as for the products, and other products to brake up to the iron and steel plating technology.
Being translated, please wait..
