1.The anode dissolve fast in the bath. Not add the copper salt in the
solution and save the production cost.
2.The technology management is simple. Two kinds of additives in the
material and the cost of plating will decrease by 30%,compared to
the cyanide copper plating.
3. The ability of dispersion and covering are superior than the
cyanide alkaline copper plating. The coating is compact,so the
coating thickness is about 0.5m and then the next step of acid
plating (such as acid copper, nickel) will be conducted. Coating
adhesion problems will not occur,because the replacement reaction
does not occur in the iron piece plating .Usually the primer
coating is alkaline copper in the iron piece plating. This process
consumes 50% less anode copper content than the cyanide