German automotive parts manufacturer powder coating cooperation

Client Background

The client is a leading German auto parts manufacturer, a long-term supplier to European automotive brands.

Client Needs

The client wanted to improve the quality of their wheel coatings, specifically requiring:

1. Long-term outdoor weather resistance;
2. Excellent salt spray corrosion resistance;
3. High-gloss appearance;
4. Stable mass production consistency.

Traditional coatings are prone to gloss loss and chalking under long-term UV exposure. The client sought a more stable and environmentally friendly powder coating solution.

Our Solution

Based on the client's application environment, we offered:

• Ultra-weather resistant polyester powder coating;
• High-gloss automotive-specific powder coating;
• Optimized color matching scheme;
• Mass production stability control.

By adjusting the resin system, pigment and filler ratios, and additive formulation, the coating achieved:

✓ Excellent UV weather resistance

✓ Good mechanical properties

✓ Superior appearance

✓ Stable mass production performance

Results

The product has been successfully applied to the surface treatment of automotive wheels and metal parts, helping the client improve product appearance quality and reduce long-term maintenance costs.