Seoul Union Co., Ltd. is a company established in 1996, located in Paju, Gyeonggi Province, engaged in the manufacturing of taps, valves, and similar devices. Led by CEO Park Jong-hyuk, the company primarily operates in the field of piping component manufacturing.

"Since its establishment in 1996, Seoul Union has accumulated unparalleled expertise over nearly 30 years in the manufacturing of copper pipe fittings and precision valves for refrigeration and air conditioning. With its headquarters and manufacturing facilities in Paju, Gyeonggi Province, the company specializes in producing refrigerant piping components and compressor parts, which are essential for home appliances like air conditioners and refrigerators, as well as industrial refrigeration equipment."

Business Areas

• OEM Manufacturing of Copper Pipe Fittings and Piping Components for Refrigeration and Air Conditioning: Seoul Union designs, manufactures, and supplies copper pipe fittings (Fittings) on an OEM basis, which are essential for the air conditioner and refrigerator production lines of major domestic and international home appliance manufacturers such as Samsung Electronics and LG Electronics. High-hermeticity piping components that efficiently transfer refrigerant flow and prevent leakage are our main products.
• Manufacturing of Valves, Compressors, and Piping Components: The company belongs to the tap, valve, and similar device manufacturing industry, producing various types of valves, compressors, and piping components. This includes core components required across various industries.

Products

• Copper Pipe Fittings: High-hermeticity piping components that efficiently transfer refrigerant flow and prevent leakage, we participate from the new product development stage of our clients to propose optimal component designs.
• Brass Ball Valves and Excel Fittings: We produce various types of valves such as water pressure reducing valves, and piping accessories including Excel fittings. These products are essential for construction and industrial piping systems.

Special Notes

• Technology Development and Market Leadership: Seoul Union has established itself as a leader in the copper alloy pipe fitting market through continuous technology development and proactive marketing. Production data and process efficiency secured over a long history provide superior competitiveness compared to rivals.
• Precision Machining Technology and Quality Verification: By combining advanced precision machining technology with a strict quality verification system, we set the technical standards for the refrigeration and air conditioning components market. We obtained ISO9002 certification in March 2000, recognizing the excellence of our quality management system.
• Strong Collaborative Relationships with Major Corporations: We maintain strong collaborative relationships with major domestic home appliance corporations, securing a stable business foundation. This contributes to the company's continuous growth and stable revenue.

Recruitment Information

• Main Hiring Positions: We primarily recruit for quality control positions and tend to prefer experienced candidates.
• Benefits: We provide four major insurances and dormitory support as a welfare benefit.

💡 A Word from JobPloy
Seoul Union Co., Ltd. is a small and medium-sized enterprise manufacturing taps, valves, and piping components, where the contribution of foreign workers is primarily expected in production and quality control roles. As precision machining technology and quality control are crucial areas, meticulousness and responsibility are required. With welfare benefits such as dormitory support, it can be an opportunity to learn skills and grow in a stable working environment.