Hisec Co., Ltd. is a company specializing in metal heat treatment and the manufacture of heavy equipment parts, established in 2003. It is located at 70, Gunjacheon-ro 185beon-gil, Siheung-si, Gyeonggi-do, and is led by CEO Choi Byeong-jun. Approximately 20 employees are currently working there.

Since its establishment in 2003, Hysec Co., Ltd. has been a small giant in the industry, building unrivaled expertise in metal heat treatment and heavy equipment parts manufacturing based in the Sihwa Industrial Complex in Siheung, Gyeonggi-do. Possessing core competencies in steel processing and precision heat treatment technology, the company focuses particularly on enhancing the durability of critical components that determine the performance and lifespan of heavy equipment.

Business sectors

• Heat Treatment and Manufacturing Solutions for Core Heavy Equipment Components: We focus on a heat treatment business that maximizes the wear resistance of key steel components used in construction heavy equipment, such as excavators and bulldozers. Our core business value lies in producing robust parts that withstand breakage even in extreme working environments by going beyond simple component processing to precisely control the internal structure of the material.

Products

• Metal Heat Treatment Services: We perform specialized heat treatment processes, such as quenching, tempering, and annealing, to maximize the physical properties of heavy equipment and general industrial machinery parts. By precisely controlling the internal structure of the metal at the nano level according to the characteristics of the material, we achieve optimal physical properties that are resistant to wear and highly withstand impact.

Special Features

• Precision Heat Treatment Technology and Process Know-how: We possess steel processing and precision heat treatment technology as our core competencies, and the process know-how accumulated over more than 20 years of business is highly trusted in the market.
• Expertise in Enhancing Durability of Heavy Equipment Parts: We focus particularly on strengthening the durability of core components that determine the performance and lifespan of heavy equipment, and operate dedicated process lines specialized for parts such as pins, bushings, and gears for large heavy machinery.
• Integrated Manufacturing Services and Quality Management: We provide integrated manufacturing services ranging from component design support to final processing, and supply top-quality products to major domestic and international clients through a rigorous quality management system.

Job Information

• Major Positions Hired: Past job postings show a history of hiring for sales management, accounting staff, and heat treatment production positions.
• Benefits: We provide the four major insurances, including National Pension, Employment Insurance, Industrial Accident Insurance, and Health Insurance. We also operate a system of annual leave, regular holidays, congratulatory and condolence leave, Labor Day holiday, company anniversary events, sports days, and company outings. Compensation and support include severance pay, in-house loans, holiday work allowance, annual/monthly leave allowance, holiday gifts/bonuses, gifts for various anniversaries, and vacation pay. Additionally, we provide conveniences such as dormitory support, lunch/dinner/breakfast support, and work uniform support.

💡 A word from Jobploy
Hisec Co., Ltd. is a solid company that has built up technical expertise in the field of heavy equipment parts heat treatment for over 20 years. Your passion and hard work will shine alongside the company's growth.