Donghyun Industry Co., Ltd.
Donghyun Industry Co., Ltd.

Korea - Die Casting and Machining

Donghyun Precision Industry Co., Ltd. is a manufacturing company which produces Aluminum, Die Casting, etc. We have extensive 13 years of experiences in the industry and Donghyun is above any other major competitors in technology today.


Our business scope includes MCT Machining; Press Machining; Aluminum Cutting (General / Cross Cutting), etc. with development of magnesium processing and aluminum brazing in progress. We are working on establishment of the total system to actively meet ever-changing trend of the times under the motto of “Let’s play the central role in the future industry with sincerity and quality”. In today’s society, quality and price are both important, with our high precision machines and experience engineering staff & workers, Donghyun can provide you the BEST quality yet competitive price and on-time delivery.


Donghyun’s products include: -

  • ·         Communications parts:
    • o   Communications Rack, Antenna, Die Casting, Pocket Machining etc.
    • ·         Computer parts:
      • o   CPU Heatsink (Cross cutting), PCB-inserted heatsink, etc.
      • ·         Electronic parts:
        • o   Heatsink parts for Audio, DVD and TV, Cladding Panel, Handle etc.
        • ·         Car parts:
          • o   Parts for Fan Heater (Heatsink), etc.
          • ·         Various Aluminum and Die Casting products


Donghyun’s Management principle and vision: -

  • ·         Aims for changes
  • ·         Establish variability of products
  • ·         Strengthen marketing
  • ·         Challenge the global market
  • ·         Customer satisfaction
  • ·         High technology
  • ·         Human-focused management
  • ·         WORLD BEST products


We will be doing our best to be of any help to your emails and technical inquiries, please send us your drawings or feel free to browse through our website:


  • Communications Rack
  • Antenna
  • Die Casting
  • Pocket Machining
  • CPU (Heatsink)
  • PCB-inserted heatsink
  • Heatsink parts for Audio
  • Heatsink parts for DVD & TV
  • Cladding Panel
  • Handle
  • Parts for Fan Heater (Heatsink)


  • ISO 9001:2000
  • Certificate of Membership
  • Clean Room certification
  • Communications parts
  • Computer parts
  • Electronic Parts
  • Automotive Parts
  • Various aluminum parts


  • VX 500 x3 units
  • MCT Machine - Tapping machine x6 units
  • Press Machine
  • Cutting Machine
  • Drilling machine
  • Quality control mahine 1
  • microscopes
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  • Hwaseong-Si, Kyonggi-do
  • Republic of Korea (South Korea) 00000