Metal Surface Treatment

JYF is a professional metal surface treatment specialist providing reliable and durable surface treatment solutions for metal parts used in automotive, electronics, industrial, and precision components. As an integral part of our one-stop manufacturing service, we offer a wide range of metal surface treatments designed to enhance corrosion resistance, wear resistance, surface durability, and aesthetic appearance. Proper surface treatment of metals plays a critical role in extending product lifespan, protecting the base material, and ensuring long-term performance, especially for non-ferrous metals such as aluminum, zinc, and magnesium alloys. Our surface treatment capabilities include polishing, sandblasting, electroplating, zinc-nickel plating, anodizing, electrophoresis (e-coating), passivation, powder coating, and painting, all conducted under strictly controlled process parameters. These treatments help metal components withstand harsh environments and meet demanding requirements, including salt spray testing for corrosion resistance. Unlike subcontract metal surface treatment suppliers, JYF performs surface finishing in-house, allowing for better quality control, shorter lead times, and consistent results across production batches. By combining advanced surface treatment processes with ISO 9001 and IATF 16949 certified quality management systems, we ensure that every surface-treated metal component achieves optimal protection, functional reliability, and a high-quality finish for global customers across Europe and North America.