Dongdo Tech Co., Ltd. Plant 3 is located in Gimhae-si, Gyeongsangnam-do, and is a company specializing in special steel casting and machining led by CEO Choi Im-geun. It produces core components for defense industry materials and industrial valves.

"Since its establishment in 1978, Dongdo Tech Co., Ltd. has undertaken various projects in the defense sector and has been awarded contracts for casting production and machining. In addition to defense parts, the company is growing by securing technological superiority in valve parts for ships, nuclear power, and plants. In particular, we are focusing on the localization and development of bulletproof and high-strength materials applied to special materials for high-speed aircraft and various combat equipment."

Business Areas

• Defense Industry Materials and Parts: We develop and produce core defense components such as cast steel parts for guided weapons, suspension and steering parts for armored vehicles, special materials for high-speed aircraft, and bulletproof and high-strength materials.
• Industrial Valves: We produce valve components used in ships, nuclear power, plants, etc., and possess technological expertise in general and high-pressure steam valve products, including gate valve bodies.
• Special Steel Casting and Machining: Based on the cast steel foundry business, we produce high-quality products through casting of special steel materials and precision machining technology.

Products

• Steering Knuckle: This is a component of the front suspension system for K-808/K806 models, manufactured with ASTM A148 150-135 material.
• Support: This is a component of the armament assembly for the K-9 model, using KDS0150-0006 105-85 material.
• Gate Valve Body: Produced in various sizes from 2 inches to 12 inches, it is applied to general and high-pressure steam valves using carbon steel, low-alloy steel, and special materials.

Special Notes

• Contribution to Localization of Defense Industry Parts: It significantly contributes to the localization of defense parts, such as the domestic development of special materials for high-speed aircraft, which had a high import dependency, thereby strengthening the competitiveness of the national defense industry.
• Technological Prowess and Quality Competitiveness: By integrating manufacturing processes such as casting, machining, and inspection, and expanding facilities including non-destructive testing systems and the latest MCT machining centers, we are enhancing productivity and quality competitiveness.
• Years of Know-how and R&D: Based on the experience and know-how accumulated since its establishment in 1978, we conduct thorough quality management for customer satisfaction and future-oriented research and development.

Recruitment Information

• Main Hiring Positions: We primarily recruit for molding and melting operator positions in the production department, responsible for tasks related to casting, pattern making, prototype, and mold making.
• Benefits: We offer enrollment in the four major insurances (National Pension, Employment Insurance, Industrial Accident Compensation Insurance, Health Insurance) and provide severance pay. The standard work week is 5 days.

💡 A Word from JobPloy
Dongdo Tech Co., Ltd. Plant 3 is a company specializing in special steel casting and machining for the defense industry and industrial valves. Production roles are likely to involve tasks such as casting and molding. This field requires precise work and adherence to safety regulations, and may demand skilled technicians. Consistent learning of skills and strict adherence to safety rules can lead to stable employment.