
Alkaline Zinc Plating
Alkaline zinc plating is one of the most widely used electrolytic surface finishing processes for protecting steel and iron components against corrosion. By depositing a controlled thickness of zinc onto the surface, it provides long-lasting corrosion protection while also delivering an attractive finish. Widely used in industries ranging from automotive and home appliances to fasteners and industrial machinery, alkaline zinc plating offers a cost-effective, high-performance solution.
With modern automation systems and advanced process control, Çinkosan applies uniform coatings to components of various geometries while maintaining the highest quality standards. Our production capacity reaches 40 tons per day on the Alkaline Zinc Rack Plating line and 35 tons per day on the Alkaline Zinc Barrel Plating line.

Advantages of Alkaline Zinc Plating
- Provides excellent corrosion resistance.
- Extends the service life of components.
- Cyanide-free process that contains no hazardous strong complexing agents.
- Ensures uniform coating thickness thanks to its optimized formulation, preventing excessive build-up, deposits, and blistering even on complex-shaped parts.
- Fully compatible with painting and passivation processes.
- Available with bright, blue, yellow, black, and various passivation finishes.
- Fast and cost-effective solution for high-volume production.
- Can be applied using processes compliant with RoHS and environmental regulations.
Applications
- Automotive industry
- Fasteners (screws, nuts, and bolts)
- Home appliances
- Electrical and electronic equipment
- Construction fastening systems
- Industrial machinery components
Çinkosan Quality
Çinkosan ensures compliance with international quality standards by continuously monitoring coating thickness, adhesion performance, and surface quality throughout the production process. Comprehensive laboratory testing and continuous process monitoring provide full traceability for every production batch.
