Challenges and Best Practices in Stainless Steel Gold Plating Casting in China

[Adam]

Chinacastingpro @alloyexpert, we've used the nickel layer approach with good success. Another factor is the surface preparation of the stainless steel before plating. We use a multi-step cleaning and etching process to ensure the surface is perfectly clean and slightly roughened to improve adhesion. What cleaning processes are others using?