Functions and Uses：
1. CU-3 can produce the glossy and smooth deposit with fine crystallization and minimized pore.
2. A broad acceptability of current density and superior dispersion and coverage.
3. It’s Alkaline and with brilliant decontamination ability.
4. Simple formula component and easy maintenance.
5. Applicable materials: the workpiece composed with diversified substrates, the zinc diecast alloy is particularly appropriate.

Operating Components：
Cuprous cyanide        50 ~ 70 g / L
Sodium cyanide          75 ~ 95 g / L
Sodium hydroxide       1 ~ 3g / L
CU-3                              5 ~ 8 mL / L
CU-4                              5 mL / L
Nuo Shi liquid             30 ~ 50mL / L
PH                                 10 ~ 12
Temperature                50 ~ 60 ℃
Current density           0.5 ~ 4 A / dm2