China Frequency Converters Manufacturer, Supplier, Factory

WCE is an R&D focused inverter company specializing in the development, production and sale of high performance three phase AC drive for 15 years.
Our core strengths:
Cost competitiveness: Through large-scale production and supply chain optimization, the price is 15-20% lower than similar products
Technical reliability: the average trouble-free running time MTBF≥80000 hours
Response speed: 7×24 hours technical support, 48 hours global spare parts delivery
Customization ability: From PCB design to shell opening process customization services.
Welcome to be our partner.

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.

As a professional factory specializing in the production of soft starters, WCE has been deeply involved in this field for over 15 years, especially excelling in the manufacturing of built-in bypass soft starters. In 2024, WCE launched the 360 series of smart soft starters, which feature outstanding performance and can perfectly replace ABB's PSR series. This series adopts LCD display, which is intuitive and convenient to operate. It is equipped with multiple practical protection functions such as phase loss protection and overload protection, which can effectively ensure the stable operation of the motor. In terms of power matching, the 10HP 15HP 20HP Built in Bypass Soft Starter products can precisely match motors of different powers and are widely used in industries such as machinery, construction and coal mining, providing efficient solutions to various motor starting problems.

As a professional manufacturing factory dedicated to the soft starter field for 15 years, WCE has always been deeply engaged in the research and development and production of built-in bypass soft starters. With its profound technical foundation and continuous innovation capabilities, it has become a key force in the industry. Our soft starter products are 100% independently developed. From the design of the underlying logic to the construction of core algorithms, every technical link is independently completed by a professional team, firmly controlling the product source code. This gives us unparalleled technological initiative and flexibility.
With a deep grasp of the source code, we can accurately capture the differentiated needs of customers and customize exclusive functions for them. Whether it is optimizing the startup parameters to adapt to high-load devices, adding an intelligent monitoring module to enhance operational safety, or adjusting the communication protocol to achieve system compatibility, all can respond quickly and be implemented efficiently. Especially the 355KW model, as the star product in the series, has become the first choice for many industrial scenarios with its strong power carrying capacity and outstanding performance. In high-energy-consuming and high-load fields such as large-scale production lines and mining equipment, the Three Phase Built in Bypass Soft Starter 355KW not only ensures the smooth start-up of the equipment but also meets the demands of complex working conditions through customized functions, effectively reducing energy consumption and equipment wear.
Over the years, WCE soft starters have won wide acclaim and trust from domestic and foreign customers with their superior quality, flexible customization services and advanced technology. We look forward to joining hands with more partners, taking technology as the foundation and demand as the orientation, to jointly explore a broader market space!

As a professional manufacturing factory that has been deeply engaged in the soft starter field for 15 years, WCE has established a solid brand image in the industry with its profound technical accumulation and continuous innovation capabilities. We focus on the research and development and production of built-in bypass soft starters. Among them, the 11KW 15KW 22KW 380V Built in Bypass Soft Starter stands out with its outstanding performance and flexible configuration.
This model of soft starter comes with the modbus 485 communication protocol and can easily achieve seamless connection with various upper computer systems. Through stable and efficient data transmission, users can monitor the operating status of the equipment in real time, precisely adjust the start-up parameters, and achieve remote control and intelligent management, which greatly enhances the convenience of using the equipment and production efficiency. In addition, to meet the diverse needs of different customers, we also support the addition of profibus communication functions. Whether it is adapted to automated production lines, intelligent building control systems, or complex industrial Internet of Things architectures, we can provide stable and reliable communication solutions.
With powerful functions and excellent compatibility, the 11KW 15KW 22KW 380V Built in Bypass Soft Starter has been widely applied in multiple fields both at home and abroad. From light industrial production lines such as food processing and electronic manufacturing to precision instruments and equipment as well as small power systems, it can effectively reduce the start-up current impact of equipment and extend the service life of equipment with precise start-up control and stable operation performance, thus winning high recognition from the market.
WCE has always been customer demand-oriented and is committed to providing high-quality products and perfect services for its partners. We look forward to joining hands with you to jointly explore a broader market space and achieve mutual benefit and win-win results!

As a professional manufacturing factory that has been deeply engaged in the soft starter field for 15 years, WCE has established a solid brand image in the industry with its profound technical accumulation and continuous innovation capabilities. We focus on the research and development and production of built-in bypass soft starters. Among them, the 3 phase 220V Built in Bypass Soft Starter 45KW stands out with its outstanding performance and flexible configuration.
This model of soft starter comes with the modbus 485 communication protocol and can easily achieve seamless connection with various upper computer systems. Through stable and efficient data transmission, users can monitor the operating status of the equipment in real time, precisely adjust the start-up parameters, and achieve remote control and intelligent management, which greatly enhances the convenience of using the equipment and production efficiency. In addition, to meet the diverse needs of different customers, we also support the addition of profibus communication functions. Whether it is adapted to automated production lines, intelligent building control systems, or complex industrial Internet of Things architectures, we can provide stable and reliable communication solutions.
With powerful functions and excellent compatibility, the 3 phase 220V Built in Bypass Soft Starter 45KW has been widely applied in multiple fields both at home and abroad. From light industrial production lines such as food processing and electronic manufacturing to precision instruments and equipment as well as small power systems, it can effectively reduce the start-up current impact of equipment and extend the service life of equipment with precise start-up control and stable operation performance, thus winning high recognition from the market.
WCE has always been customer demand-oriented and is committed to providing high-quality products and perfect services for its partners. We look forward to joining hands with you to jointly explore a broader market space and achieve mutual benefit and win-win results!