We all know that there are many colorful passivation solutions for zinc plating on the market, but many of them have defects such as unstable bath solution, short service life, uneven passivation appearance of workpieces, and poor corrosion resistance. So how do we choose a cost-effective trivalent chromium colorful passivation agent?
How much does an alloy catalyst cost to invest?
Which type of high-temperature nickel additive is better?
Which company is better at tinning additives?
Recommend a high salt spray trivalent chromium deep color zinc passivation agent
