Product

application area

HVAC
ACTUATOR

Adjust the heating, ventilation and

air conditioning system

CHARGING PORT DOOR
ACTUATOR

Open and close the charging

door of electric vehicle

HEADLAMP
ACTUATOR

Adjust the illumination angle

of the car front lamp

REARVIEW MIRROR
ACTUATOR

Adjust the angle of the

rearview mirror

VENT
ACTUATOR

Adjust the direction

of the vent

Core Competitiveness

R & D capability

cooperative partner

Contact

Contact us for more information!

Hotline

+86-769-8102-9888

product lineup

HYAC'S VISION

Haoyong automotive coltrols

HYAC established in 2004, has been focusing on developing, manufacturing actuators for automotive vehicles. Through the close cooperation with top global automotive customers all over the world, we could develop cutting edge technologies and make continuous innovation for the future of automotive industry. Based on our R&D capability and developing experience through years, we have obtained many patents of source technology in China, U.S, and Korea.
HYAC established in 2004, has been focusing on developing, manufacturing actuators for automotive vehicles. Through the close cooperation with top global automotive customers all over the world, we could develop cutting edge technologies and make continuous innovation for the future of automotive industry. Based on our R&D capability and developing experience through years, we have obtained many patents of source technology in China, U.S, and Korea.
Customer Satisfaction is always our top priority and we’re all doing our utmost for creating the new era of future automobile with better technology.
We are confident and determined to face more challenges to come.

Haoyong automotive coltrols

Strength witness

Why Choose Us

  • Quality Assurance

    Quality Assurance

    We strictly control every stage of the product to ensure quality.

  • Online Support 24/7

    Online Support 24/7

    We will be at your service 24 hours a day.

  • Worldwide Shipping

    Worldwide Shipping

    Our products will be sold all over the world.

Company Video

Hot Products

about Us

Automated production line
Environmental reliability test
Noise Analysis
Development
Injection Molding Machine

HYAC is specialized in developing & manufacturing key automotive parts located in Dongguan, China established in 2004. HYAC has been growing steadily as technology oriented company by ceaseless R&D and aggressive investment since starting business. By many essential source technologies for automotive actuators and lots of NPI experience and knowhow with global top customers, HYAC keeps developing new products to prepare for the new era of future vehicle.


Latest news

  • How Are Plastic Gears Manufactured for Ac Actuators?
    October 17 2026
    How Are Plastic Gears Manufactured for Ac Actuators?
    ​Plastic gears are essential transmission components in many automotive AC actuators, converting the high-speed rotation of a small electric motor into the controlled movement required to operate HVAC doors. Their dimensional accuracy, tooth geometry,
    Read More..
  • ​What Is An Ac Actuator in A Car?
    October 17 2026
    ​What Is An Ac Actuator in A Car?
    An AC actuator in a car is an electromechanical device that moves the air doors inside the vehicle's heating, ventilation, and air conditioning (HVAC) system. It controls how air flows through different passages, allowing the climate control system to regulate cabin temperature,
    Read More..
  • What Is The Difference Between on-Off And Modulating Hvac Actuators?
    August 22 2026
    What Is The Difference Between on-Off And Modulating Hvac Actuators?
    HVAC actuators play an important role in controlling airflow, dampers, valves, and other components in heating, ventilation, and air conditioning systems. When selecting an HVAC Actuator, one of the most important decisions is whether an on-off actuator or a modulating actuator is more suitable for the application.
    Read More..
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