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
Because several customers require that the workpiece should have a deep color passivation appearance that is resistant to salt spray, but the color zinc passivation agent that Mr. Ma has been using can't make the dark color, and the darker color will turn green, the color is very ugly, and the salt spray resistance effect of the workpiece is also poor.So Mr. Ma wants to find a trivalent chromium color zinc passivator with deep color and salt fog resistance.
In the process of using semi-gloss nickel plating additives, we often encounter such problems as poor leveling effect of the coating, high stress of the coating, or too many decomposition products and large amount of additives in the production process.Where can I buy semi-gloss nickel plating additives with high cost performance?