Functions and Uses：
1. THW creates a better and stronger coverage than the common used hexavalent chromium.
2. In the decorative nickel plating, the produced composite trivalent chromium deposit has the extraordinary corrosion resistance.

Operating Components：
THW-D conductive salt            260-340g / L
THW-MU make up agent        100mL / L
THW-H additive                         10mL / L
THW-1 supply 1 less than      1000ml / KAH
THW-2 supply 2                        1000ml / KAH
THW-3 supply 3 as appropriate
THW-SR humectant                 3mL / L
PH                                               3.3 to 3.7
Temperature                             43 ~ 50 ℃
Time                                           1 ~ 6min
Current density                         3 ~ 5A / dm2