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Strong R & D capability

Tsinghua University electromechanical doctoral research team, can handle from motor design, motor control, system engineering design and manufacturing.

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Customization experience

More than 20 years of experience,only focus on the motor customization,do small batch of multiple reorder, not regular batch of motor；have a number of patents.

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Flexible production

1 motor can also be customized: even if a motor is customization, we have a special order sales follow up the whole process to ensure the quality and delivery time.

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Highly restored laboratory

Simulating the real harsh use of the motor environment, to ensure the technical parameters of the finished samples are up to standard and qualified.

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Rectangle-648

Strong R & D capability

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Rectangle-648(1)

Customization experience

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Rectangle-648(2)

Flexible production

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Rectangle-648(3)

Highly restored laboratory

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Wheatstone

_Your Expert Motor and Lab Instrument Supplier

Jiangsu Wheatstone Electromechanical Technology Co., Ltd. was founded in 2003, with embroidery machine stepper motor as the starting point, after 20 years of hard work and industry accumulation, expanded into a special motor, laboratory equipment and online testing, automation integration of three categories of products as the pillar of science and technology enterprises. The company's products cover petrochemical, aerospace, CSIC, coal mining and multi-industry automation fields. Currently, there are two factories in Wuxi and Changzhou.

In the field of special motors, we offer permanent magnet motors with bases from 40MM to 400MM, power from 50W to 200KW, and voltage from 24V to 3000V. Excellent design ability, can cope with such as gas explosion, dust explosion, vehicle movement, gamma ray environment, cumulative radiation dose up to 1.0X10^7Gry, space radiation high and low temperature vacuum environment, motor application temperature range -196℃~+200℃, vacuum degree up to 1.0X10^-7pa, Complex application scenarios such as Marine equipment with a depth of 3,000 meters underwater can be used. We provide customers with all kinds of standard and customized motor solutions in many fields to meet the needs of customers in many fields of application. The motor has China Classification Society type approval certificate, China national mandatory product certification, third party radiation resistant servo motor test report, Class I coal safety and explosion-proof certification, Class II gas explosion-proof certification, class III dust explosion-proof certification, international IECEX and EU ATEX explosion-proof certification.

In recent years, with the development of new energy, we tailor-made axial flux motors, robot joint frameless motors and high overload control motors with self-locking function for customers

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Motor Products

All Products

Explosion-proof Servo Motor

Explosion-proof Motors for Underground Coal Mines

Radiation Hardened Motors

AC Servo Motor

DC Servo Motor

Dc Brushless Motor

Underwater Motor

Vacuum Motor

Lab Instrument

All Products

Jaw Crusher

Sampling Cylinder

Application

Special Areas

Mining Industry

Pharmaceutical

Industry

Petrochemical

Industry

Machinery

Industry

AGV

Special Vehicles

Storage

Can't Find ldeal Motor For Your Industries?

We provide custom solutions to all our customers and offer free samples that you can take advantage of.

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Customers
We Serve

For Brand Owners

As an experienced motor manufacturers in China, we have worked with different businesses taking their ideas from conception to fulfilling their desired motor solutions. We walk the journey with you to ensure that we help you better define what you want and realize your brand’s perfect motor solutions.

For Manufacturers & Suppliers

Our in-house modern production plant allows us to offer great quality options to appeal to your target customers. As a motor manufacturer or supplier, you can trust that our streamlined manufacturing processes are here to provide you with the best outsourcing services and motors in the market.

For Wholesalers

Being one of the most equipped motormanufacturing companies, we offer the best quality motors at a significantly low cost. This allows us to work with you to ensure that you get to also extend great prices to your customers.

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Visit Our Factory

Your Premier Motor Manufacturer in China, Welcome You Visit Us.

Why Wheatstone Is Trusted By 500+ Global Partners?

compliant

Quality

Wheatstone is known for delivering high-quality products and services that meet or exceed our customers' expectations.

reliability

Reliability

Our products and services are designed to be reliable, which is why our customers trust us to provide them with solutions that work.

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Innovation

Wheatstone is always at the forefront of new technology and innovation, providing our partners with cutting-edge solutions that keep them ahead of the competition.

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Customization

We understand that every customer's needs are different, which is why we offer customized solutions that meet their specific requirements.

creativity

Experience

Wheatstone has been in the motor industry for many years, and our experience has helped us to develop a deep understanding of the challenges that our customers face.

global

Global Reach

We have a strong global presence, with partners in over 70 countries, which enables us to provide our customers with support wherever they need it.

customer-service

Commitment to Service

Our commitment to providing exceptional service is at the heart of everything we do, and our partners appreciate the support we provide throughout the entire customer journey.

return-on-investment

Cost-effectiveness

Wheatstone offers cost-effective solutions that provide our customers with the best value for their investment, ensuring that they receive a high return on their investment.

Cooperation Clients

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Latest News

Which Performs Best in High Temperatures: Stepper, Servo, or Permanent Magnet Motor？

Next to a steel plant's continuous casting line, ambient temperatures hover above 150°C. Along glass furnace conveyors, radiant heat makes equipment surfaces untouchable. Near petrochemical reactors, process heat tests every rotating machine.Standard motors fail quickly here. That's why specialty hi

14/2026-03

What Is Motor Insulation Class? What Are The Different Classes? And Why Getting It Wrong Can Be Costly

At a chemical plant in Jiangsu, a dismantled motor lay in the maintenance shop, its windings completely carbonized. The plant manager sighed: "This is the third one this year—all insulation failures. After investigation, we realized we never even considered insulation class during selection. We just

14/2026-03

Three Most Common Questions About Vacuum-Structured Permanent Magnet Synchronous Motors

At selection meetings for high-value equipment like semiconductor etchers, vacuum coating systems, and space simulation chambers, the questions engineers ask most aren't "how much power" or "what speed." They're the seemingly simple ones that hide countless pitfalls:"How do you solve motor cooling i

13/2026-03

Strong R & D capability

Customization experience

Flexible production

Highly restored laboratory

Strong R & D capability

Customization experience

Flexible production

Highly restored laboratory

Wheatstone

_Your Expert Motor and Lab Instrument Supplier

Motor Products

Explosion-proof Servo Motor

Explosion-proof Motors for Underground Coal Mines

Radiation Hardened Motors

AC Servo Motor

DC Servo Motor

Dc Brushless Motor

Underwater Motor

Vacuum Motor

Lab Instrument

Jaw Crusher

Sampling Cylinder

Application

Can't Find ldeal Motor For Your Industries?

Customers We Serve

Welcome to Visit Our Factory

Why Wheatstone Is Trusted By 500+ Global Partners?

Cooperation Clients

Latest News

Which Performs Best in High Temperatures: Stepper, Servo, or Permanent Magnet Motor？

What Is Motor Insulation Class? What Are The Different Classes? And Why Getting It Wrong Can Be Costly

Three Most Common Questions About Vacuum-Structured Permanent Magnet Synchronous Motors

Consult Your Wheatstone Motor Expert

Customers
We Serve

Welcome to
Visit Our Factory