Dongha Heat Treatment is a specialized metal heat treatment company located at 32, Nakdong-daero 1390beon-gil, Sasang-gu, Busan. Led by CEO Jeong Hwa, the company provides metal heat treatment services in the manufacturing of metal processed products, among other classifications.

Business Areas

• Metal heat treatment services: We offer various heat treatment processes to improve mechanical properties such as hardness, strength, and toughness of metals. This is a core technology that enhances the quality of metal materials by altering their internal structure to suit their intended use.
• Surface hardening and quenching: We perform surface hardening and quenching to make the surface of metal parts harder and increase their strength. Through the operation of heat treatment machinery, we enhance the wear resistance and durability of metals.

Products

• Heat-treated metal parts: We provide heat treatment services for metal parts used in various industries to enhance product durability and performance. This contributes to extending the lifespan of metal materials and optimizing their functionality.
• Heat treatment for ship parts and materials: We ensure quality through specialized heat treatment processes, particularly for ship parts and other materials. This focuses on enhancing durability and reliability in marine environments.

Recruitment Information

• Main Hiring Positions: We are primarily recruiting for positions involving heat treatment machinery operation, metal surface hardening and quenching, and general production work in the heat treatment field. Possession of a forklift license is a plus.
• Benefits: We provide enrollment in four major insurances (National Pension, Employment Insurance, Industrial Accident Compensation Insurance, Health Insurance), severance pay, and lunch (one meal).

💡 A Word from JobPloy
Dongha Heat Treatment is a company that plays an important role in the field of metal heat treatment. The work primarily involves technical tasks such as operating heat treatment machinery, surface hardening, and quenching. Due to the nature of the manufacturing industry dealing with metals, strict adherence to safety regulations is crucial. The work schedule may involve working 6 days a week. Metal heat treatment is a specialized field where one can continuously learn and develop skills, offering a good opportunity for foreign workers who are proactive in acquiring relevant technical skills.