Raw metal components face surface degradation when exposed to humid assembly plants, chemical washdowns, or constant mechanical friction. Applying the proper surface finish extends part life and ensures clean operation:

• Ordinary Oxidation: The baseline standard treatment for aluminium components. It establishes reliable micro-level corrosion protection while maintaining exact dimensional tooth tolerances.
• Hard Anodizing: Recommended for high-speed or high-abrasion environments. It forms a dense, hardened ceramic layer on aluminium profiles to drastically lower tooth wear during high-cycle running.
• Blackening (Black Oxide): A practical chemical conversion coating for 45# steel components. It improves anti-rust properties and delivers a sleek, dark aesthetic finish without changing machined dimensions.
• Zinc Plating (Galvanizing): Creates a sacrificial metallic barrier against moisture. Ideal for outdoor general industrial machinery or humid textile factories.
• Nickel Plating: Combines premium corrosion resistance with a bright, clean look. Perfect for components facing light chemical exposure or requiring clean room compliance.

B2B Specification Guarantee: Sables guarantees that all surface treatments are carefully calibrated so that chemical layers do not compromise the pitch diameter or precision tooth profile, ensuring smooth engagement with your timing belts.