Sagimakgol-ro 9, Seongnam-si +82-31-736-2799

Our Services

Continually expanding and improving our manufacturing capabilities and processes, we pride ourselves on excellence in customer satisfaction, quality products, state-of-the-art equipment, and a focus on the latest and emerging manufacturing techniques to meet the ever increasing demands of the industry.


We have two CNC mills made by hwacheon with fourth axis capability. Our...

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Donga CNC’s highly trained team of programmers is ready to ensure your project...

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From concept design through production, Donga CNC Machine Co. works with your engineers...

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Employing only the finest technicians and arming each with only Miller welding equipment...


Laser Cutting

Donga is dedicated to maintaining the highest quality of work throughout the entire process.

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Donga has the capacities to turn parts ranging from 3/16” to 20” in...

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Our Clients

We have worked for various companies. Find our regular and clients

Our Machine


Laser cutter machine 2

Laser cutter machine

Drilling machine

Milling Machine

hwacheon sirius-2

hi-tech 200a

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