I. Advantages 1. Quick bright and good level-up 2. a name="OLE_LINK1">Excellent</a> throwing power and great level-up at low current densities, the current density range is wide, 3. Wide working temperature range，it can get better effects between 18-40℃， 4. Excellent cementing property with the nickel deposits, so it is unnecessary to fall the film, 5. The brightener is stability and consumption is small. 6. The plating process may have been declared national patent by Han Lin Inc., please use it correctly.&nbsp;