Changjin Metal Co., Ltd. is a manufacturer of metal doors, windows, shutters, and related products located in Jeonggwan-eup, Gijang-gun, Busan. Led by CEO Kim Doo-hwan, the company primarily operates in the field of fireproof door manufacturing. The company employs 16 people.

Business Areas

• Manufacturing of fireproof doors and metal doors: We specialize in manufacturing fireproof doors that protect lives and property in case of fire, and we produce metal doors, windows, shutters, and related products. We ensure quality by producing door sets (steel doors, fireproof doors, insulated doors) certified by KS.

Products

• Fireproof doors: We primarily produce fireproof doors to prevent the spread of fire and protect lives. We have obtained certification for related KS standards (KSF3109), recognizing the quality and safety of our products.
• Steel doors and insulated doors: We manufacture robust steel doors used in various buildings and insulated doors that enhance energy efficiency. We supply products that meet strict standards such as torsional strength, vertical load strength, and impact resistance.

Special Notes

• Quality reliability through KS certification: We have obtained KS certification for door sets (KSF3109), officially recognizing the quality and safety of our products. In particular, we maintain certification for key product lines such as fireproof doors, steel doors, and insulated doors.
• Specialized manufacturing capabilities for fireproof doors: We operate fireproof door manufacturing as our main business area, possessing specialized technology and production know-how in this field. We operate as a specialized design and manufacturing company for fireproof doors in the Busan region.

Recruitment Information

• Main Hiring Positions: We mainly recruit production machine operators and CAD personnel.
• Benefits: We provide welfare benefits such as enrollment in the 4 major insurances (National Pension, Employment Insurance, Industrial Accident Compensation Insurance, Health Insurance), severance pay, provision of lunch, and a 5-day work week.

💡 A Word from JobPloy
Changjin Metal Co., Ltd. is a company that manufactures metal building materials such as fireproof doors. It is possible to perform duties such as operating production machinery or CAD design. Since there is a lot of metal processing and assembly work, compliance with safety rules is important, and it is good to approach work with a consistent and sincere attitude. Basic welfare benefits such as lunch are provided, and 4 major insurances are provided.