Top 15 Air Conditioner AC Motor Manufacturers in China You Should Know in 2026

When you search for an air conditioner AC motor manufacturer in China, you will quickly find hundreds of suppliers. The harder part is figuring out which ones are actually worth contacting.

A product page may show a motor that looks perfect on paper, but will the shaft fit your fan? Can the manufacturer adjust the winding? Can it provide the correct voltage and frequency? What happens if you need a different bracket, cable length, capacitor, RPM, or mounting dimension?

For international OEM buyers, those questions matter far more than a simple unit price.

China has developed a deep supply chain for AC motors, fan motors, HVAC components, electrical steel, copper windings, bearings, shafts, housings, and electronic controls. That makes China an important sourcing destination for air-conditioning and ventilation equipment manufacturers around the world.

This guide introduces 15 China-based AC motor manufacturers worth knowing, with a particular focus on HVAC applications, OEM capability, customization, manufacturing scale, and suitability for international B2B buyers.

It is not intended to be an official market-share ranking. Instead, it is a practical shortlist for companies looking for

air conditioner fan motors, YDK motors, YSK motors, PSC motors, BLDC motors, ECM motors, and customized HVAC motor solutions.

Why China Is a Major Source for Air Conditioner AC Motors

Why do so many HVAC companies look to China when sourcing motors?

The answer is simple: the supply chain is mature.

A modern AC motor may look like one compact component, but behind it sits a network of suppliers producing laminations, copper wire, magnets, shafts, bearings, housings, insulation materials, capacitors, connectors, and other components. Chinese manufacturing clusters can bring many of these resources together within relatively short distances.

For overseas buyers, that can mean competitive pricing, flexible production, faster customization, and access to both traditional AC technology and newer BLDC/ECM solutions.

But there is a catch.

Not every Chinese motor supplier is an HVAC motor specialist.

A factory that makes general industrial motors may not understand the airflow, noise, thermal, mounting, and continuous-duty requirements of an air-conditioning system.

That is why supplier selection matters.

How We Selected These 15 AC Motor Manufacturers

The companies in this list were selected around the needs of international OEM and B2B buyers rather than simply company size or online visibility.

The key factors include HVAC product experience, AC motor manufacturing, customization capability, export orientation, engineering support, production capability, and suitability for medium-sized OEM projects.

Very large multinational motor corporations are intentionally excluded. The goal is to focus on manufacturers that are more comparable to the type of supplier an international OEM may realistically approach for a customized or medium-volume project.

OEM and Customization Capability

For an OEM customer, “Can you manufacture this motor?” is only the first question.

The better question is: “Can you manufacture the motor I actually need?”

Important customization areas can include voltage, frequency, power, RPM, torque, shaft dimensions, mounting holes, brackets, wiring, connectors, capacitors, insulation, thermal protection, rotation direction, housing dimensions, nameplates, and packaging.

A supplier that can adjust these details is usually much more valuable than one that only offers a large catalog.

HVAC Application Experience

Air-conditioning motors have their own requirements. Indoor fan motors, outdoor condenser fan motors, fan coil motors, centrifugal blower motors, and ventilation motors can have very different load profiles.

For example, a motor driving a centrifugal fan may need a completely different torque-speed characteristic from a compact ventilation fan. Likewise, an outdoor condenser fan motor may need to deal with higher temperature, humidity, vibration, and continuous operation.

That is why HVAC experience should be one of the first supplier-selection criteria.

Manufacturing Scale and Quality Control

Production capacity matters, but bigger is not always better.

A supplier should be large enough to maintain stable production and quality, while still being responsive enough to support engineering changes and OEM requirements.

Buyers should also look at incoming material inspection, stator winding control, rotor balancing, assembly inspection, electrical testing, performance testing, and traceability. These processes often determine whether a motor performs consistently after thousands of operating hours.

Top 15 Air Conditioner AC Motor Manufacturers in China

Now let's look at the manufacturers. The ranking is intended as a practical buyer-oriented list rather than an official industry ranking.

1. Modar Motor

For OEM buyers looking for a flexible China-based motor manufacturer, Modar Motor is a company worth putting on the shortlist.

Based in Changzhou, Jiangsu, Modar Motor focuses on motor design, development, manufacturing, and OEM/ODM services. Its product portfolio includes AC motors, BLDC motors, DC motors, frameless motors, coreless motors, stators and rotors, and other customized motor solutions. The company's website states that its manufacturing facility covers more than 15,000 m² and highlights IATF 16949, ISO 9001, and CE-related quality capabilities.

For HVAC buyers, Modar's AC motor range includes YDK and YSK series products. Its YDK139 AC fan motor, for example, covers representative power options from 70 W to 900 W and supports 110/220 V and 50/60 Hz configurations, with customized shaft, voltage, and mounting options available.

This makes Modar particularly interesting for buyers who need something between a standard catalog motor and a completely new motor platform.

Instead of starting from zero, an OEM customer can begin with an existing motor platform and modify the parameters that matter to the final equipment. That can save development time while still providing a degree of customization.

Modar also has experience with BLDC and other motor technologies, which can be useful when an HVAC manufacturer is evaluating whether to move from a conventional AC motor toward a more efficient variable-speed solution.

Why Modar Motor Is Worth Considering

The practical advantage of a mid-sized OEM manufacturer is flexibility.

Imagine that your existing air conditioner requires a 220 V motor, but your new export model needs a different voltage, shaft length, mounting bracket, or speed range. You do not necessarily need to redesign the whole motor from scratch.

Modar's customization service covers parameters such as rated voltage, RPM, torque, power, efficiency targets, current/load characteristics, and mechanical installation requirements.

For international buyers, that engineering approach can be useful when a motor needs to fit a particular fan, housing, or equipment design rather than simply meeting a generic wattage requirement.

AC and YDK/YSK Motor Capabilities

YDK and YSK motors remain important in many air-conditioning and fan applications. Modar offers YDK and YSK products for HVAC applications, including YDK139 and YSK110 models. Its YSK product information covers applications such as air conditioning and fan systems, with options across different power and speed configurations.

Modar has also published technical information on customizing YDK and YSK motors for air-conditioner OEM applications, covering factors such as voltage, frequency, shaft dimensions, mounting, wiring, capacitor matching, insulation, and temperature rise.

For an overseas OEM, that is often the real value of a motor supplier: not simply selling a motor, but helping make the motor fit the machine.

2. Changzhou Trustec Motor

Changzhou Trustec Motor is a specialized HVAC motor manufacturer based in Changzhou. Its portfolio includes AC motors, ECM condenser fan motors, ECM blower motors, and fan coil unit motors. The company positions itself strongly around HVAC applications and the transition toward higher-efficiency ECM solutions.

Trustec can be particularly relevant for customers comparing conventional AC motors with ECM technology. Its HVAC focus makes it worth considering for condenser fans, blowers, fan coil units, and energy-efficiency-oriented projects.

3. Changzhou Jiayi Electric

Changzhou Jiayi Electric focuses heavily on air-conditioning and fan motor applications. Its portfolio includes air conditioner motors, fan coil motors, condenser fan motors, refrigeration motors, fan and blower motors, and heat-pump fan motors.

One useful feature of Jiayi's portfolio is the combination of conventional PSC motors and ECM-related products. This makes it relevant for OEMs that are evaluating several motor technologies for different equipment models.

4. Zhongshan Powerstar Motor

Zhongshan Powerstar Motor Manufacturing is a Guangdong-based motor and fan manufacturer established in 2012. The company reports an approximately 8,000 m² facility and more than 80 employees, with products covering AC motors, BLDC motors, fans, and air-conditioning applications. It also identifies CE, CCC, and ETL certifications among its product capabilities.

Powerstar is a reasonable supplier to investigate when a project involves both conventional AC fan motors and BLDC alternatives.

5. Zhongshan Pengfei Electrical Appliance

Zhongshan Pengfei has a broad product range covering ECM motors, AC fan motors, axial fans, centrifugal fans, mixed-flow fans, and other motor-related products. The company highlights more than 20 years of R&D and manufacturing experience and provides one-stop development services from customer demand analysis through product development.

Its combination of motors and airflow products can be useful when the motor and fan need to be optimized together.

6. Changzhou Yonghan Motor

Changzhou Yonghan Motor is involved in AC motors, DC variable-frequency motors, axial fans, and centrifugal fans. Its applications include central air conditioning, air-source heat pumps, refrigeration, and fresh-air systems.

The company's broader motor-and-fan capability makes it relevant to HVAC projects where airflow performance is just as important as motor output. It is worth considering for central HVAC and ventilation equipment manufacturers that need more than a standalone motor.

7. Changzhou Changpeng Motor

Changzhou Changpeng Motor is another Changzhou supplier associated with AC motors and condenser fan motor applications. Its products are aimed at room air conditioners, commercial air conditioning, and central HVAC equipment.

For overseas buyers looking for conventional AC motor technology, particularly condenser and fan applications, Changpeng can be included in a competitive quotation round.

8. Changzhou Kangbao Electromotor

Changzhou Kangbao Electromotor has a broader manufacturing base and supplies AC and brushless DC motors for air conditioning, refrigeration, ventilation, and environmental-control applications.

Its relatively larger production capability compared with some smaller suppliers may make it more appropriate for buyers with established annual demand and stable production schedules.

For a project where supply continuity is a major consideration, Kangbao is worth evaluating alongside other Changzhou manufacturers.

9. Ningbo Lionball Ventilator

Ningbo Lionball is a specialized motor-and-fan manufacturer rather than a giant multinational motor corporation. Its product portfolio includes EC motors, shaded-pole motors, unit-bearing motors, external-rotor motors, axial fans, and centrifugal fans.

That combination is particularly relevant to HVAC and refrigeration because many projects are really airflow-system projects. The motor, impeller, fan housing, noise, and airflow all interact with one another.

For customers looking for integrated fan and motor solutions, Lionball is worth considering.

10. Hangzhou Fengyin Motor

Hangzhou Fengyin Motor focuses on smaller motors and fan-related products, including shaded-pole motors and motors used in cooling and appliance applications.

It may be more suitable for compact HVAC, refrigeration, ventilation, and appliance applications than for large commercial HVAC drive systems.

This is a good reminder that “air conditioner motor” is not one single product category. The correct manufacturer depends heavily on the size and structure of the final equipment.

11. Sino Motors Tech

Sino Motors Tech is a smaller OEM-oriented motor supplier associated with AC motors, condenser fan motors, unit-bearing motors, evaporative cooler motors, and BLDC products.

Its smaller-scale positioning can appeal to buyers looking for flexible OEM cooperation rather than a huge mass-production supplier. For smaller and medium-volume projects, this type of manufacturer can sometimes provide more direct communication during development.

12. Zhejiang Siye Motor

Zhejiang Siye Motor is associated with AC condenser fan motors and OEM manufacturing. The company promotes production according to customer drawings or samples, which is particularly useful for replacement and customized applications.

For an HVAC buyer who already has an existing motor and wants an alternative Chinese source, this type of supplier can be worth contacting. A sample-based development process can often reduce ambiguity during quotation and engineering evaluation.

13. Ningbo Sanhe Refrigeration

Ningbo Sanhe is somewhat different from the other manufacturers because its business covers a wider range of HVAC and refrigeration components. Its product portfolio includes condenser fan motors alongside refrigeration-related products.

This can be useful for buyers who are sourcing multiple HVAC components and prefer to consolidate suppliers. However, if the motor itself is the core engineering requirement, a specialized motor manufacturer may still be the better first choice.

14. Hangzhou Laiding Precision Manufacturing

Hangzhou Laiding is associated with AC and EC motor products, including motors used in refrigeration and fan applications.

The company is worth considering for projects involving smaller airflow systems, refrigeration fans, fan-coil applications, and EC motor technology. Buyers should compare its motor specifications carefully against the actual fan load and operating conditions rather than choosing purely by rated power.

15. Cixi Xinhao Motor

Cixi Xinhao Motor is a Zhejiang-based manufacturer involved in motors and appliance-related products, including air-conditioner motor applications.

Its relatively compact manufacturing positioning makes it another potential option for OEM buyers that need flexibility and competitive production costs. It may be particularly relevant for smaller air-conditioning, cooling, and appliance projects where a giant motor manufacturer would not necessarily provide an advantage.

What Types of AC Motors Are Used in Air Conditioners?

Before choosing a supplier, it helps to understand the motor technology itself. After all, how can you compare suppliers if you are not comparing the same type of motor?

Air-conditioning systems may use PSC motors, shaded-pole motors, YDK motors, YSK motors, BLDC motors, ECM motors, and other AC or electronically controlled motor designs depending on the application.

PSC Motors

Permanent Split Capacitor motors are widely used in traditional HVAC fan and blower applications.

They are popular because they are relatively simple, reliable, cost-effective, and easy to integrate into conventional AC systems. For equipment that does not require sophisticated variable-speed control, PSC technology can still be a very practical choice.

For many cost-sensitive HVAC products, there is no reason to replace a proven PSC design simply because newer motor technologies exist.

YDK Motors

YDK motors are commonly associated with air-conditioning fan and blower applications. Depending on the model, they can be used in indoor fan systems, centrifugal fans, ventilation equipment, and other airflow applications.

The important point is that a YDK designation alone does not tell you everything you need to know. Power, voltage, frequency, pole count, RPM, shaft size, mounting dimensions, capacitor, and rotation direction all need to match.

That is why OEM buyers should compare the complete specification rather than just the model name.

YSK Motors

YSK motors are another familiar category in HVAC fan applications. Dual-shaft configurations are especially useful where the motor needs to drive two fan wheels or support a particular fan-coil structure.

For YSK replacement projects, shaft geometry is particularly important. A motor may have the correct wattage and RPM but still be unusable if the shaft length, diameter, mounting position, or rotation direction is wrong.

BLDC and ECM Motors

BLDC and ECM motors are becoming increasingly attractive as HVAC manufacturers focus on energy efficiency and variable-speed operation.

Unlike a conventional AC motor, a BLDC/ECM motor uses electronic control to manage commutation and speed. This provides much greater control over airflow.

For premium air conditioners, heat pumps, ventilation systems, and smart HVAC equipment, that flexibility can be a major advantage.

AC Motor vs BLDC Motor for Air Conditioning

So, which is better: AC or BLDC?

There is no universal winner.

A traditional AC motor usually has the advantage in initial cost and simplicity. A BLDC or ECM motor can offer higher efficiency, better variable-speed control, and greater opportunities for energy optimization.

Think of it like choosing between a manual gearbox and an automatic transmission. The simpler option can be perfectly appropriate when the operating conditions are predictable. But when the system needs to constantly adapt, more sophisticated control can provide a real advantage.

For a basic fixed-speed fan, an AC motor may be the sensible choice. For a high-efficiency variable-speed HVAC system, BLDC or ECM technology may be more attractive.

The right decision should be based on the complete system, not the motor alone.

How to Choose an Air Conditioner AC Motor Manufacturer in China

Choosing the right manufacturer is a little like choosing a long-term business partner. A cheap quotation may look attractive today, but poor communication or inconsistent quality can become very expensive later.

Start with the application. What exactly does the motor drive? What is the fan load? What is the required airflow? How many hours per day will the motor run?

Then move to the technical specifications.

Check Electrical Specifications

At minimum, confirm:

• Rated voltage

• Frequency

• Power

• Current

• RPM

• Torque

• Number of speeds

• Capacitor

• Rotation direction

• Duty cycle

For export products, always confirm whether the motor needs to operate at 50 Hz, 60 Hz, or both.

Check Mechanical Compatibility

This is where many motor-sourcing projects go wrong.

Confirm the shaft diameter, shaft length, mounting holes, bracket dimensions, motor diameter, overall length, bearing structure, fan interface, and rotation direction.

If you are replacing an existing motor, send a drawing or clear photos of the nameplate and mechanical structure. Better yet, provide a sample if possible.

A motor that is electrically correct but mechanically incompatible is still the wrong motor.

Check Certification and Quality Control

Depending on your target market, you may need to consider CE, RoHS, UL, ETL, CCC, or other applicable requirements.

But do not stop at “the factory has a certificate.” Ask whether the exact motor configuration you intend to purchase is covered.

Also ask how the factory handles incoming inspection, winding inspection, insulation testing, rotor balancing, no-load testing, load testing, noise, vibration, and final inspection.

Quality is not created by a certificate alone. It is created on the production line.

Ask About OEM Development

If your motor is going into a new product, ask the manufacturer what happens when the standard model does not quite fit.

Can they change the shaft? Can they modify the bracket? Can they change the winding? Can they adjust RPM? Can they provide a new connector? Can they optimize the motor for your fan load?

These questions quickly separate an OEM manufacturer from a simple reseller.

What Should You Send a China AC Motor Manufacturer for a Quote?

If you want a useful quotation instead of a long email exchange, provide as much technical information as possible from the beginning.

A good RFQ should include the application, voltage, frequency, power, RPM, current, torque if available, shaft dimensions, mounting dimensions, rotation direction, capacitor, operating temperature, duty cycle, annual quantity, and target market.

If you are replacing an existing motor, include the nameplate and mechanical drawings.

If you are developing a new product, explain what the motor needs to do rather than only giving a wattage target. For example, “900 W motor” tells an engineer relatively little. “900 W motor driving a centrifugal fan continuously at X RPM under X load” is much more useful.

The difference is huge. One describes a component. The other describes an application.

Frequently Asked Questions About China AC Motors

What is the most common motor used in an air conditioner?

There is no single answer. Traditional air conditioners commonly use AC motor technologies such as PSC motors and YDK/YSK-type fan motors, while newer high-efficiency systems increasingly use BLDC or ECM motors.

The correct choice depends on the fan, required speed control, efficiency target, and equipment design.

Can Chinese AC motor manufacturers customize YDK and YSK motors?

Yes. Many OEM-oriented manufacturers can customize voltage, frequency, power, RPM, shaft dimensions, mounting structure, wiring, capacitor matching, and other parameters.

Modar Motor specifically offers YDK and YSK-related HVAC motor solutions and customization services for OEM applications.

Are Chinese AC motors suitable for the US and European markets?

Yes. Chinese manufacturers supply AC motors to customers in North America, Europe, Asia, and other markets.

However, buyers should confirm the certification, voltage, frequency, insulation, safety requirements, and exact production configuration required for their destination market.

Is a BLDC motor better than an AC motor for HVAC?

Not automatically.

BLDC motors can provide higher efficiency and excellent variable-speed control, but they also require electronic control and can have a higher initial cost.

For simple fixed-speed applications, an AC motor can still be the more economical solution.

What information is needed for an AC motor quotation?

The most useful information includes voltage, frequency, power, RPM, application, shaft dimensions, mounting dimensions, rotation direction, capacitor, quantity, operating environment, and target market.

A nameplate photo, drawing, or existing sample can make the quotation process much faster.

What is the advantage of buying from a mid-sized Chinese motor manufacturer?

For many OEM buyers, the main advantage is flexibility.

A mid-sized supplier can often provide direct engineering communication, customized specifications, lower development barriers, competitive production costs, and more flexible order quantities than very large multinational manufacturers.

That does not mean every mid-sized factory is better. It means the buyer should match the supplier's capabilities with the project's actual needs.

Final Thoughts: Choosing the Right China AC Motor Supplier

There are plenty of air conditioner AC motor suppliers in China. The challenge is not finding a manufacturer. The challenge is finding the right manufacturer for your application

If you need a standard replacement motor, product availability and price may be the most important factors.

If you are an OEM developing a new air conditioner, fan coil unit, ventilation system, heat pump, or cooling product, the priorities change. Engineering support, customization, quality consistency, certification, production stability, and communication become much more important.

The 15 manufacturers in this guide provide different strengths. Some focus heavily on HVAC. Some specialize in fan motors. Some provide BLDC and ECM solutions. Others offer broader motor and refrigeration capabilities.

For buyers who need a flexible OEM partner rather than simply a catalog supplier, Modar Motor is worth putting on the shortlist

Its combination of AC, BLDC, DC, stator and rotor capabilities allows customers to evaluate different motor solutions while keeping development and manufacturing under one supplier relationship.

And that may be the most important point of all: the best AC motor supplier is not necessarily the biggest factory. It is the one that understands your equipment, can make the motor fit your system, and can keep doing it consistently after the sample becomes a production order.

If you are sourcing a customized air conditioner AC motor from China, send your drawing, motor nameplate, sample information, or basic technical requirements to Modar Motor for evaluation.