Najin Tech is a precision machining specialist with 25 years of tradition, located in Yangsan-si, Gyeongnam, led by CEO Kim Hak-ki. The company specializes in urethane molding, synthetic resin processing, CNC precision machining, mold manufacturing, and EV parts processing in various industrial fields, including automotive parts.

"Najin Tech is a precision machining specialist with 25 years of tradition, possessing excellent technical skills in urethane molding, synthetic resin processing, CNC precision machining, and mold manufacturing. Based on ISO 9001 certification and patented technology, we have built trust by supplying parts to major domestic and international corporations such as Hyundai Motor and SK."

Business Areas

• Urethane Molding: Utilizing patented mold base technology, we precisely mold various urethane products such as automotive parts, industrial rollers, and cushioning materials according to customer requirements.
• Synthetic Resin Processing: We precisely process engineering plastic materials such as PC, PE, Acetal (POM), Nylon, and Teflon (PTFE) according to customer drawings to produce customized parts.
• CNC/MCT Precision Machining and Mold Manufacturing: Using the latest CNC/MCT equipment, we perform high-precision machining of various materials such as aluminum, brass, stainless steel, and synthetic resins, and provide a one-stop service from high-difficulty mold design to manufacturing for EV parts and battery packs.

Products

• Automotive and EV Parts: We produce automotive and electric vehicle-related parts such as urethane mold bases for Hyundai Motor's press factory, LG battery pack processing for Renault Samsung, and automatic warehouse seats for GM Shanghai.
• Industrial Urethane and Synthetic Resin Products: We manufacture industrial special urethane and engineering plastic products, including plywood urethane coating services, anti-static urethane products, and PE round bar precision machining.
• Precision Molds: We design and manufacture high-precision molds, including aluminum mold production, responding from prototypes to mass production.

Special Notes

• 25 years of proven traditional technology: For 25 years, we have consistently supplied parts to major domestic and international corporations such as Hyundai Motor, SK, and GM, accumulating technology and trust.
• One-stop 5-process service: We handle all processes from urethane molding, synthetic resin, CNC machining, mold manufacturing, to EV parts processing in our own factory, providing a one-stop service that shortens delivery times and strengthens quality control.
• Patented technology and EV parts expertise: We possess self-developed patented urethane mold base technology and are equipped with a dedicated EV parts processing line for electric vehicle battery packs and motor-related components, responding to future industries.

Recruitment Information

• Main Hiring Positions: We primarily recruit for CNC production/machining roles, and sometimes accept applicants regardless of career experience.
• Benefits: The company is enrolled in the four major insurances (National Pension, Employment Insurance, Industrial Accident Compensation Insurance), and the annual salary is offered at 30 million KRW or more (to be determined after an interview).

💡 A Word from JobPloy
Najin Tech is a small and medium-sized enterprise with 25 years of experience in automotive parts and precision machining. It primarily recruits for CNC production/machining roles, which require precise machine operation skills and meticulousness. For foreign workers, it is important to have Korean communication skills along with technical proficiency in the field, and a willingness to continuously learn and develop skills. As the company is a partner to large corporations, there may be a stable working environment and opportunities for skill acquisition.