Seohae MST Co., Ltd. is a small and medium-sized enterprise specializing in metal surface treatment and phosphate coating processing located in Namdong-gu, Incheon. Since its establishment in 1998, the company has been consistently operating based on skilled technical expertise in the field of automotive parts surface treatment and heat treatment processing.

"We provide trust to customers requesting surface treatment."

Business Areas

• Metal surface treatment and coating processing: We provide various surface treatment processing services, such as phosphate coating, to improve the corrosion resistance and wear resistance of automotive parts and metal structural materials.
• Metal heat treatment: We perform heat treatment processes to improve the mechanical properties of metal products and secure the durability of parts.

Products

• Automotive parts phosphate coating processing: These are phosphate coating surface treatment processing products for rust prevention and improvement of paint adhesion for major automotive parts.
• Metal surface treatment and rust prevention processed products: These are surface treatment and coating processed products applied to prevent oxidation and enhance the durability of metal processed products.

Special Notes

• Surface treatment technical know-how based on long-standing experience: Based on years of accumulated experience in phosphate coating and metal surface treatment processes since its establishment in 1998, the company maintains stable processing quality.
• Locational advantage within the Incheon Namdong National Industrial Complex: Located in the Namdong Industrial Complex, where partners related to automotive and machinery parts are concentrated, it enables smooth logistics linkage for processing with nearby client companies.

Recruitment Information

• Main Hiring Positions: Metal surface treatment and coating processing production worker
• Benefits: 4 Major Insurances (National Pension, Health Insurance, Employment Insurance, Industrial Accident Compensation Insurance)

💡 A Word from JOBPLOY
Due to the nature of metal surface treatment and coating processes, on-site line work such as chemical immersion, washing, and drying is mainly performed. Since chemicals or heavy objects may be handled in the work environment, it is important to strictly follow safety rules such as wearing protective equipment, and diligence in repetitive processes and smooth communication among team members are required.