Sunni Metal is a company specializing in metal surface treatment operated by CEO Yoo Seon-sik, located in Namdong-gu, Incheon. It primarily conducts business in the fields of various plating and metal surface treatments.

As a company specializing in metal surface treatment, Sunni Metal boasts outstanding technology in aluminum surface treatment, achieved through continuous technological development and the establishment of a quality control system in various plating and metal surface treatment fields. Based on surface treatment technology accumulated over many years, we are actively involved in a diverse range of sectors, ranging from the processing of precision parts, defense industry products, aircraft, kitchenware, and medical devices to the non-metallic field.

Business sectors

• Metal Surface Treatment: We possess outstanding technology in aluminum surface treatment through technology development and quality control in the fields of various plating and metal surface treatments.
• Precision Parts Machining: Based on surface treatment technology accumulated over many years, we are engaged in the machining of various products, including precision parts, defense industry equipment, aircraft, kitchenware, and medical devices.
• Participation in the Non-metallic Sector: We are expanding our business scope by applying surface treatment technology not only to metals but also to the non-metallic sector.

Products

• Glossy Coloring: Provides a coloring plating technology that imparts gloss to metal surfaces.
• Matte Coloring (Sanding): A coloring plating technology that achieves a matte surface after sanding.
• Chromate (Sanding): Provides a technology that enhances corrosion resistance and appearance through chromate plating following sanding.

Special Features

• Aluminum Surface Treatment Technology: We boast outstanding technology in aluminum surface treatment and have established a system of continuous technological development and quality control.
• Applications in various industrial fields: We are involved in the processing of products across a wide range of industries, including precision parts, defense, aircraft, kitchenware, and medical devices.
• High Technology, High Quality Orientation: We are doing our best to satisfy consumer quality requirements by achieving high technology and high quality.

💡 A word from Jobploy
Sunni Metal is a small enterprise specializing in metal surface treatment and plating. We primarily perform surface treatment on metal products, which may require precise and delicate work. It is crucial for foreign workers to actively participate in adhering to safety regulations and acquiring technical skills. In particular, as plating work often involves handling chemicals, it is essential to complete thorough safety training and make the wearing of personal protective equipment a daily habit.