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Coated ball is to add a layer of special coating on the surface of the substrate (such as steel ball, glass ball, plastic ball, etc.) to improve its performance or give it unique functions. Common coating materials include nickel plating, chromium plating, zinc plating, PTFE (polytetrafluorethylene), ceramics, etc. Through coating technology, the wear resistance, corrosion resistance, lubricity and decorative properties of the substrate can be significantly improved.
| Zinc Coated | Electrolysis process used to increase corrosion resistance, it is particularly suitable even for decorative applications. | |||
| Copper Coated | It is used mainly to increase the electric conductivity of balls. | |||
| Chrome Coated | Improving surface finish and increasing the corrosion resistance. The surface can be bright or matte finish. | |||
| Brass Coated | Electrolytic treatment used mainly for decorative applications. It makes easier the adherence of rubber on the surface of the metals. | |||
| Silver Coated | Electrolytic treatment, improving corrosion resistance and surface finish. It is used even in the electrical and optical fields. It is protected by a passivation. | |||
| Imitation Gold Coated | Electrolytic treatment mainly used in the electronic field and for decorative applications. | |||
2024-11-21
2024-10-29
