Yueqing City, Wenzhou City, Zhejiang Province, China +86-15355913677 sales1@cksoftstarter.com
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About Us

Zhejiang Chuanken Electric is a high-tech enterprise specializing in the research and development, production and sales of industrial automation control products. It has a production history of 15 years. It mainly produces built-in bypass soft starters, online intelligent motor soft starters, online intelligent motor starting control cabinets, special intelligent starting control cabinets for crusaders, medium and low voltage frequency converter, high-performance vector frequency converter, etc. Products are widely used in machinery, construction, coal, lifting, oil and other industries.
✔ Complete certification: ISO 14001:2015, ISO9001:2015, ISO 45001:2018, CE.
✔ 80 million Domestic Market
✔ 20 million Global Market

  • 150+ Employee
  • 25+ R & D personnel
  • 10000+ Monthly Production
  • $15million Annual Sales

Our Case

Project Case

Chuanken Electric Case

Replacement of Schneider soft starter for the replacement equipment of a domestic listed company

Chuanken Electric Case

Provide control system for mobile crusher

Chuanken Electric Case

Chuanken soft starter, frequency inverter is used in mine crushing industry

Our Strength

Qualification Certificate

Featured Products

VFD AC Drive for Pump

VFD AC Drive for Pump

WCE has been engaged in VFD AC Drive for Pump conversion control technology for industrial for 15 years, focusing on providing customized frequency conversion drive solutions for water treatment, agricultural irrigation, municipal water supply, industrial circulation system and other fields. Its core product 660V three-phase pump inverter has the following technical advantages:
High efficiency and energy saving: According to the optimization algorithm of the pump load characteristics, the motor efficiency can be improved by 10%-25% and the system energy consumption can be reduced.
Anti-interference design: adapt to high temperature, humidity, dust and other complex conditions, through IP54 protection grade certification;
Intelligent Internet of Things: integrated RS485/Modbus communication protocol, support remote monitoring and fault warning system.
1 Phase 220V AC Drive VFD

1 Phase 220V AC Drive VFD

WCE has been working in the field of 1 Phase 220V AC Drive VFD for 15 years, developing series solutions for low voltage grid environments in Southeast Asia. Its products are equipped with intelligent voltage adaptive technology, which can operate stably in the 160V-260V wide-width fluctuating power grid, adapting to the characteristics of urban and rural power grids in Southeast Asia, and its market share has ranked TOP3 in the Southeast Asian agricultural pump inverter segment for three consecutive years.
3 Phase 660V AC Drive VFD

3 Phase 660V AC Drive VFD

As a Chinese brand in the field of industrial transmission for 15 years, WCE has always focused on the innovative research and development and intelligent manufacturing of 3 Phase 660V AC Drive VFD, and built an economical power control system covering emerging markets. Through mature modular technology platform and intelligent manufacturing system, our products have radiated to strategic regions such as the Middle East, India and Southeast Asia, and formed a rapid response of local technical service network. Based on industrial-grade reliability design, scale-up cost control and 24/7 online support, we are helping our partners around the world to continuously improve the value of energy efficiency and plant management.
3 Phase 480V AC Drive VFD

3 Phase 480V AC Drive VFD

WCE is China's industrial frequency conversion technology expert, 15 years focus on 3 Phase 480V AC Drive VFD research and development and intelligent manufacturing, to provide cost-effective power control solutions. With mature technology and large-scale production, the products have covered the Middle East, India, Southeast Asia and other emerging markets and established a localized service network. With reliable performance, cost advantage and fast technical support, we are committed to building sustainable strategic partnerships with customers around the world.
3 Phase 380V AC Drive VFD

3 Phase 380V AC Drive VFD

As a Chinese frequency conversion technology expert who has been deeply engaged in the field of industrial transmission for 15 years, WCE has always focused on the research and development and intelligent manufacturing of 3 phase 380V AC Drive VFD to provide cost-effective power control solutions for global customers. Relying on mature technology precipitation and large-scale production advantages, our products have successfully served the Middle East, India, Southeast Asia, Russia and South America and other emerging markets, and established an efficient localized service network. We look forward to building a sustainable strategic partnership with you with stable and reliable product performance, highly competitive cost efficiency and responsive technical services.
3 Phase 220V AC Drive VFD

3 Phase 220V AC Drive VFD

WCE is a manufacturer and seller of frequency converters in China, specializing in the production of frequency converters for 15 years. Our products have a good price advantage, specializing in the production of 3 Phase 220V AC Drive VFD, three-phase 220V input, three-phase 220V output VFD, sold to many countries. We look forward to being your long-term partner in China.
5.5KW-800KW Built in Bypass Soft Starter Replace EMX3

5.5KW-800KW Built in Bypass Soft Starter Replace EMX3

As a professional manufacturer deeply engaged in the field of soft starters for many years, WCE has always led the industry's development with innovative technologies and outstanding quality. The 7000 series of built-in bypass soft starters under its brand can be regarded as flagship products. With cutting-edge technology and exquisite craftsmanship, it has become a leader in the market.
The 7000 series has a power range of 5.5KW-800KW Built in Bypass Soft Starter Replace EMX3, fully adapting to the demands of various industrial scenarios. Its core advantage lies in its seamless replacement of Aucom's EMX3 series products. Not only are all technical parameters highly consistent, but the functions are also 100% replicated, perfectly addressing users' concerns about device replacement compatibility. On this basis, the 7000 series also features unique expandability, supporting the installation of Profibus expansion cards, which can be easily connected to industrial automation networks to achieve remote monitoring and intelligent management of equipment, providing users with more flexible and efficient solutions. Whether it is a complex production line or a precise control system, the 7000 series can operate stably, ensuring the reliability of equipment startup and operation.
Choosing the WCE 7000 series is not only choosing a high-performance product, but also choosing stability, efficiency and innovation. We look forward to working hand in hand with you to jointly explore the infinite possibilities in the field of industrial automation.
110kW Turkish Built in Bypass Soft Starter

110kW Turkish Built in Bypass Soft Starter

As a seasoned professional manufacturer in the field of soft starters, WCE has established a good reputation in the industry with its profound technical accumulation and innovative R&D capabilities. In 2024, the company launched a brand-new built-in bypass soft starter, which has drawn market attention with its breakthrough design and outstanding performance.
This soft starter features a highly ingenious structural design. It adopts a compact layout, significantly reducing its volume compared to traditional products, effectively saving installation space and adapting to various complex application scenarios. The operation interface is simple and intuitive. Combined with the intelligent control system, even first-time users can quickly get started and complete parameter Settings and debugging. Especially for the 110kW Turkish Built in Bypass Soft Starter,there is no need to install an additional AC contactor. The built-in DC contactor has particularly outstanding performance. After rigorous testing and verification, it can be engaged up to 100,000 times, significantly enhancing the durability and stability of the equipment, and greatly reducing maintenance costs and downtime risks.
With its excellent product quality and outstanding performance, this soft starter has received high recognition and praise from domestic and foreign customers since its launch. Currently, WCE is recruiting partners globally and sincerely invites you to become our agent. We will provide you with all-round support, covering highly competitive price policies, professional technical training, complete after-sales guarantees and market promotion resources. Looking forward to working hand in hand and creating outstanding business achievements together!
Built in Bypass Soft Starter 90KW No contactor required

Built in Bypass Soft Starter 90KW No contactor required

As a seasoned professional manufacturer in the field of soft starters, WCE has established a good reputation in the industry with its profound technical accumulation and innovative R&D capabilities. In 2024, the company launched a brand-new built-in bypass soft starter, which has drawn market attention with its breakthrough design and outstanding performance.
This soft starter features a highly ingenious structural design. It adopts a compact layout, significantly reducing its volume compared to traditional products, effectively saving installation space and adapting to various complex application scenarios. The operation interface is simple and intuitive. Combined with the intelligent control system, even first-time users can quickly get started and complete parameter Settings and debugging.
Especially for the Built in Bypass Soft Starter 90kW No contactor required. The built-in DC contactor has particularly outstanding performance. After rigorous testing and verification, it can be engaged up to 100,000 times, significantly enhancing the durability and stability of the equipment, and greatly reducing maintenance costs and downtime risks.
With its excellent product quality and outstanding performance, this soft starter has received high recognition and praise from domestic and foreign customers since its launch. Currently, WCE is recruiting partners globally and sincerely invites you to become our agent. We will provide you with all-round support, covering highly competitive price policies, professional technical training, complete after-sales guarantees and market promotion resources. Looking forward to working hand in hand and creating outstanding business achievements together!
Built in Bypass Soft Starter 75kW AC Motor

Built in Bypass Soft Starter 75kW AC Motor

WCE has been deeply engaged in the field of soft starters for 15 years. As a professional factory-based enterprise, it has rich experience in research and development, production and sales. The 360 series of built-in bypass soft starters launched in 2024, among the Built in Bypass Soft Starter 75kW AC Motor have significant advantages. Technically, it employs advanced electronic technology, which enables the motor to start and stop more smoothly, significantly reducing the starting current. This not only lessens the impact on the power grid but also reduces the wear of the motor and transmission components, thereby extending the service life of the equipment. Functionally, it features multiple protection mechanisms such as overload, phase loss, and under-voltage to comprehensively ensure the stable operation of the motor. In terms of operation and control, the interface is simple and intuitive. Parameter setting and debugging are easy to get started with. It also supports multiple communication protocols, facilitating integration with automated equipment to achieve remote control and enhance the efficiency of system automation and management. In addition, the product has a compact structure and is easy to install. It is widely applicable to multiple industrial scenarios such as manufacturing, chemical engineering, and water treatment, meeting the requirements for motor starting control.
45KW Built in Bypass Soft Starter Farsi

45KW Built in Bypass Soft Starter Farsi

WCE has been deeply engaged in the field of soft starters for 15 years. As a professional factory-based enterprise, it has rich experience in research and development, production and sales. The 360 series of built-in bypass soft starters launched in 2024, among the 45KW Built in Bypass Soft Starter Farsi have significant advantages. Technically, it employs advanced electronic technology, which enables the motor to start and stop more smoothly, significantly reducing the starting current. This not only lessens the impact on the power grid but also reduces the wear of the motor and transmission components, thereby extending the service life of the equipment. Functionally, it features multiple protection mechanisms such as overload, phase loss, and under-voltage to comprehensively ensure the stable operation of the motor. In terms of operation and control, the interface is simple and intuitive. Parameter setting and debugging are easy to get started with. It also supports multiple communication protocols, facilitating integration with automated equipment to achieve remote control and enhance the efficiency of system automation and management. In addition, the product has a compact structure and is easy to install. It is widely applicable to multiple industrial scenarios such as manufacturing, chemical engineering, and water treatment, meeting the requirements for motor starting control.
Built in Bypass Soft Starter 75KW French

Built in Bypass Soft Starter 75KW French

WCE has been deeply engaged in the field of soft starters for 15 years. As a professional factory-based enterprise, it has rich experience in research and development, production and sales. The 360 series of built-in bypass soft starters launched in 2024, among the Built in Bypass Soft Starter 75KW French have significant advantages. Technically, it employs advanced electronic technology, which enables the motor to start and stop more smoothly, significantly reducing the starting current. This not only lessens the impact on the power grid but also reduces the wear of the motor and transmission components, thereby extending the service life of the equipment. Functionally, it features multiple protection mechanisms such as overload, phase loss, and under-voltage to comprehensively ensure the stable operation of the motor. In terms of operation and control, the interface is simple and intuitive. Parameter setting and debugging are easy to get started with. It also supports multiple communication protocols, facilitating integration with automated equipment to achieve remote control and enhance the efficiency of system automation and management. In addition, the product has a compact structure and is easy to install. It is widely applicable to multiple industrial scenarios such as manufacturing, chemical engineering, and water treatment, meeting the requirements for motor starting control.

Send Inquiry

News

2026-09-18
How Does a Built-in Bypass Soft Starter Handle the Moment After the Motor Reaches Full Speed?
When a 110kW motor starts, the soft starter gradually raises voltage and limits the inrush current. The motor accelerates smoothly to rated speed. The starting task is done. What happens next is where the design of the soft starter really shows. The WCE 110kW Turkish Built in Bypass Soft Starter keeps the bypass function inside the unit, and the way it manages the post-start phase affects heat, maintenance, and long-term reliability.
2026-06-02
What Motor Power Rating (kW/HP) Can Your Online Soft Starter for Conveyor Belt Handle?
Power rating of Online Soft Starter for Conveyor Belt is important, but installation practicality can significantly affect project schedules and operational costs. Space Constraints Older facilities often have limited electrical cabinet space. Compact soft starter designs help simplify retrofit projects while reducing installation complexity.
2026-05-22
Why Is a Single Phase Input VFD for AC Motor the Smart Choice for Modern Equipment?
A Single Phase Input VFD for AC Motor has become an essential solution for users who need reliable motor speed control but only have access to single-phase power. Whether used in workshops, agricultural systems, HVAC equipment, pumps, fans, conveyors, or small manufacturing lines, a VFD helps optimize motor operation while reducing energy consumption and mechanical wear.
2026-05-14
Why Is Water Pump AC Drive 220V 380V Becoming the Most Reliable Solution for Modern Pump Systems?
​Water pump systems are the backbone of agriculture, industrial manufacturing, HVAC engineering, municipal water supply, and building infrastructure. However, traditional pump control methods often suffer from inefficiency, unstable pressure output, high energy consumption, and frequent maintenance issues. The emergence of AC drive technology—especially water pump AC drives compatible with 220V and 380V power systems—has transformed the way pumps are controlled and optimized.
2026-04-16
What Makes a 45KW Water Pump Frequency Inverter Essential for Efficient Pumping Systems?
​In modern industrial and agricultural water systems, efficiency, reliability, and cost control are critical factors that determine operational success. A 45KW water pump frequency inverter plays a vital role in optimizing motor performance, reducing energy consumption, and extending equipment lifespan. Whether used in irrigation, municipal water supply, or industrial circulation systems, this advanced technology provides precise speed control and intelligent automation.
2026-04-03
Why Choose a High Performance Three Phase VFD?
Variable Frequency Drives (VFDs) have revolutionized the control of three-phase motors in industrial applications. A high performance three-phase VFD offers enhanced efficiency, precision, and reliability. This article explores the key benefits, selection criteria, installation tips, troubleshooting methods, and real-world applications, providing a comprehensive guide for engineers, technicians, and decision-makers. Zhejiang Chuanken Electric Co., Ltd. is highlighted for its industry-leading VFD solutions.
2026-01-29
What Makes the 55KW AC Frequency Inverter VFD Essential for Industrial Applications?
The 55KW AC Frequency Inverter VFD is a critical component for modern industrial operations, offering enhanced motor control, energy efficiency, and operational flexibility. This article explores the features, benefits, installation considerations, and common challenges of 55KW VFDs, helping industrial users understand why choosing the right inverter, such as those provided by Zhejiang Chuanken Electric Co., Ltd., can significantly improve productivity and reduce operational costs.
2026-01-23
Why Choose a Built in Bypass Soft Starter for Your Industrial Applications?
​The industrial world relies heavily on reliable motor control systems to ensure smooth operations and reduced downtime. One technology that has gained significant attention is the Built in Bypass Soft Starter. Offered by leading companies like Zhejiang Chuanken Electric Co., Ltd., this device is designed to improve motor startup efficiency while minimizing stress on mechanical and electrical components. In this article, we will explore the benefits, features, applications, and frequently asked questions regarding Built in Bypass Soft Starters.
2026-01-07
How Does a 90KW VFD AC Drive for Crusher Improve Crushing Efficiency?
The 90KW VFD AC Drive for Crusher has become a critical solution for modern crushing systems seeking higher efficiency, lower energy consumption, and improved operational stability. In industries such as mining, cement, metallurgy, and aggregate processing, crushers face heavy loads, frequent starts, and harsh operating environments. By integrating a properly selected variable frequency drive, operators can significantly enhance performance while protecting valuable equipment.
2025-12-05
What Makes a Universal AC Drive the Ideal Choice for Modern Industrial Automation?
​In today's fast-paced manufacturing environment, efficiency, precision, and energy savings are top priorities. A Universal AC Drive is designed to meet these demands by offering flexible motor control across various applications—from HVAC systems to conveyors, pumps, compressors, machine tools, and more. With advanced vector control, improved overload capacity, and strong compatibility, it has become a preferred solution for many industrial users. Zhejiang Chuanken Electric Co., Ltd. provides reliable Universal AC Drive systems engineered for stable performance and long service life.
2025-09-29
What is the difference between a soft starter and a frequency converter?
Soft starters are suitable for starting high-power motors, reducing starting current and torque, minimizing shock and vibration during startup, protecting equipment, and reducing energy consumption in industries such as metallurgy, petrochemicals, water pumps, air compressors, and fans. They offer a simple structure, easy maintenance, a compact size, and convenient installation, all at a relatively competitive price.
2025-08-20
How Universal AC Drives Improve Industrial Efficiency
A Universal AC Drive is an advanced motor control device designed to regulate the speed, torque, and direction of alternating current (AC) motors. Unlike traditional drives that are limited to specific applications, a Universal AC Drive offers flexibility, compatibility, and efficiency across multiple industrial sectors. It is engineered to adapt to various motor types, voltage ranges, and operational requirements, making it a preferred solution for industries aiming to optimize production processes.
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