High Thrust
Stable output force for controlled mechanisms.
Built for precise thermal motion
Precision Wax Motor Thermoactuators
Reliable, quiet linear actuation for appliance and thermal-control systems.
- 1987Established
- 50+Countries Served
01Thermal linear motion without gears or motors
02Reliable, quiet and compact for appliance integration
03Custom stroke, force and mounting options available
Product Center
Explore five thermoactuator solutions engineered for reliable appliance motion.
Pull Type
Pull Type Thermoactuators
Designed for controlled pulling motion in appliance mechanisms. The spring-guided wax actuator provides reliable, quiet linear retraction for latches, dampers and dispensing systems, while simplifying integration in space-sensitive designs.
- Stroke6.35 mm
- Rated Force30 N
- DesignControlled retraction
Push Type
Push Type Thermoactuators
Built for controlled outward motion in appliance mechanisms. The sealed wax-driven design supports quiet, energy-efficient actuation for valves, doors and flow-control assemblies, with repeatable performance in compact installations.
- Stroke6.35 mm
- Rated Force30 N
- DesignControlled push
Compact Push Type
Compact Push Type Thermoactuators
A compact push-type package for installations with limited mounting space. It delivers dependable linear push motion while retaining the quiet, energy-efficient performance of the MTW1 platform and valuable layout flexibility.
- Stroke6.35 mm
- Rated Force30 N
- DesignSpace-saving design
Long Stroke
Long Stroke Thermoactuators
Extended-travel push actuators for mechanisms that need a larger operating range. They support longer linear movement in doors, dampers and flow-control components with predictable output across the full travel.
- Stroke12.0 mm
- Rated Force70 N
- DesignExtended travel
High Force Push Type
High Force Thermoactuators
High-force push actuators for applications with greater load demand. Reinforced output performance supports reliable operation in safety latches, valves and appliance mechanisms where dependable motion is critical.
- Stroke8.0 mm
- Rated Force70 N
- DesignHigh output force
Engineered Advantages
Six Ways To Improve Motion
Quiet Motion
A low-noise solution without gears.
Long Life
Durable construction for repeat cycles.
Stable Output
Consistent movement across specifications.
Custom Design
Stroke, force and mounting options.
OEM Supply
Built for global production programs.
About Dongnan
Engineering confidence at scale
Built For Long-Term OEM Partnership
Dongnan Electronics Co., Ltd. was founded in 1987 and is located in Yueqing Economic Development Zone, Zhejiang Province, southeast coast of China. It is a professional switch manufacturing enterprise integrating product development, production, sales and after-sales service. Its products cover all parts of the country and more than 50 countries and regions in the world. Company has a construction area of 74336.24 square meters. Its leading products are: micro switch, waterproof micro switch, rotary switch, power switch and other series. All products have obtained UL certification in the United States, VDE/TUV certification in Germany, ENEC certification in the European Union, EK/KTL certification in South Korea and CQC certification in China.
50+Key Markets
5Certification Systems
74,336m²Manufacturing Area
80+Patents
Automatedassembly & inspection
Manufacturing Excellence
From Component Control
To Finished-Part Validation
A dependable actuator begins with controlled processes. Our production workflow integrates precision assembly, automatic testing and traceable quality checks to support consistent OEM supply.
- Automated assembly equipment
- Functional and electrical testing
- Process-focused quality control
Application Solutions
Linear Motion For The Systems People Depend On Every Day
Home Appliances
Actuation for locks, dispensers and controlled mechanisms.
Ventilation & Airflow
Dampers and air-guiding mechanisms for comfort systems.
Refrigeration
Reliable thermal movement in cooling equipment.
Valve Control
Compact force output for controlled fluid paths.
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