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DongIl Machinery Co.Ltd

About Our Company (Competitive Advantages)
About Our Company (Competitive Advantages)
Dong-Il Machinery is a technologically innovative company that have various localization experiences in the steering gear box and climate control fields of passenger cars and commercial vehicles. It is a specialized
automotive parts manufacturing company with integrated solutions from design to evaluation and mass production.
Business & Products Category
Business & Products Category
Business Type Manufacturer
Category Passenger car, Commercial vehicle
Product Section Transmission & Steering parts, Future mobility tech(EV,Autonomous car,e-Mobility,Start-up), HVAC
General Information
General Information

  • Established Year

    1986

  • Employee Number

    105

  • R&D Employee

    5

  • Annual Sales
    (Last Year)

    US$ 37,800,000

  • Export Amount
    (Last Year)

    US$ 0

  • Certifications

  • Oversea Locations

    Manufacturing Site :

    Sales Office :

  • Major domestic
    customers ( 90% )

    0

  • Major overseas
    customers ( 10% )
Product Information
Product Information

ECV

External Control Valve
Placed in the rear head of a variable capacity compressor, a valve controls the
discharged pressure depending on the room temperature and cooling load.

DCV

Discharge Check Valve
When the air conditioner is off, a check valve prevents refrigerant & oil migration

SDD

Suction Damping Device
Placed in the suction pressure side of the compressor, a valve reduces refrigerant
flow noise.
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