Industrial Automation and Control

Unleash the potential of your machinery with our cutting-edge Variable Frequency Drives (VFD). Engineered for precision control, VFDs deliver optimized performance across industries. From manufacturing to HVAC, experience unrivaled energy efficiency and enhanced process automation. Tailor your operations today with a VFD that’s fine-tuned to your unique needs. Boost productivity, lower costs, and step into a harmonious synergy of technology and efficiency – contact us now!

Variable Frequency Drive

USFULL offers intelligent drive solutions that simplify industrial automation and improve system performance. Our Variable Frequency Drives (VFDs) are designed to optimize motor control, reduce energy consumption, and adapt to diverse industrial needs.

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FU9000D General Type High Performance VFD

The FU9000D general-purpose VFD is user-friendly and easy to maintain. It offers key features like energy saving, torque boost, voltage stabilization, speed control, motor protection, and traverse control.

FU9000MD Economic Type VFD

FU9000MD series VFD mini type frequency inverter is a general-purpose high performance current vector control drive.

FU9000H Crane & Hoist VFD

USFULL FU9000H series variable frequency drives are specially designed for cranes and hoists, many special software functions are provided in the VFD to achieve the best crane operation.

FU9000C Air Compressor VFD

USFULL FU9000C Series VFD (Variable Frequency Drive) is a tailored solution to Air Compressor. The speed of the air compressor motor is related to the performance of the air compressor.

VFD Accessories

VFD accessories are essential components that support the installation, operation, and optimization of variable frequency drives. They help enhance drive performance, improve system efficiency, and ensure stable, safe operation. By complementing the VFD’s core functions, these accessories also help protect equipment, simplify maintenance, and increase the overall reliability and lifespan of the drive system.

Braking Unit

USFULL FUB series brake units are devices used together with frequency converters. They are mainly suitable for situations where AC drives or servo drives (hereinafter referred to as drives) require rapid deceleration, positioning and braking.

Output Reactor

USFULL Output Reactor is used between the VFD and motor to reduce voltage spikes, smooth output waveforms, and protect the motor. It helps solve problems caused by long cables and high-speed switching, ensuring safer and more stable system operation.

Output Filter

USFULL Output Filter smooths the pulse-width modulation (PWM) signals from Variable Frequency Drives (VFDs), reducing motor overheating, insulation stress, and electromagnetic interference (EMI). It ensures stable, efficient motor operation, extends motor lifespan, and enhances overall system reliability.

Contact Us to Customize Your Solution!

Unlock the power of the sun with custom-crafted solutions. Connect with us today and step into a brighter, more efficient tomorrow tailored just for you!

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USFULL Electrical Products Manufacturer

Top-Grade Products

Established in 2005, Zhejiang Fullwill Electric Co., Ltd. (USFULL) is a leading manufacturer specializing in solar pumping inverters, variable frequency drives (VFDs), combiner boxes, solar accessories, and a wide range of low-voltage electrical products. Our company is certified with ISO9001, CE, IEC, TUV, and INMETRO, ensuring the highest quality standards, backed by a comprehensive series of testing reports.

With over 20 experienced R&D professionals, we are committed to continuous innovation and technical advancement. Over the years, we have built a global presence, exporting our products to more than 90 countries and regions, including the United States, Canada, Russia, and many others. We proudly collaborate with over 200 business partners worldwide, catering to a diverse range of industries.

Driven by a vision of excellence, USFULL is dedicated to providing customized product solutions that enhance user satisfaction. We focus on three core areas: electric drives, photovoltaic water supply systems, and low-voltage electrical solutions. We strive to become a century-old enterprise known for innovation and reliability.

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Self-Owned Factory

With our state-of-the-art automated factory and a professional R&D team of skilled technicians, we develop and manufacture high-quality products at reduced costs while ensuring efficient delivery

Strict Quality Control

As manufacturing professionals, we have a dedicated quality control department with rigorous testing procedures to ensure superior product reliability and performance.

Customized Solutions

At USFULL, our skilled design team provides comprehensive customization services, tailoring VFD solutions to meet all your requirements while offering expert guidance and support.

WHY CHOOSE US?

Why Choose USFULL Products?

Advanced Automated Production

USFULL is equipped with a wide range of automated production facilities, ensuring consistent product quality and efficient manufacturing. Every unit that leaves our factory meets strict consistency standards.

20+ Years of Industry Experience

Founded in 2005, Zhejiang Fullwill Electric Co., Ltd. (USFULL) has over two decades of experience in producing Solar Pumping Inverters, Variable Frequency Drives, Combiner Boxes, and various low voltage electric products.

Certified for Global Standards

As a government-supported high-tech enterprise, USFULL holds ISO9001 quality management system certification, along with EU CE, IEC, TUV, and INMETRO certifications—ensuring our products meet international standards and requirements.

Comprehensive Customization Services

We offer full customization options tailored to our clients’ needs—from logo printing and color customization to developing new product molds. Whether you need OEM or special design support, USFULL has you covered.

Excellent R&D Team

Our team includes over 20 highly-educated engineers, selected through rigorous testing and qualification processes. Backed by a total staff of 200+, our R&D team drives continuous product innovation and improvement.

Rigorous Quality Testing

Every product undergoes a series of strict inspection and testing procedures before delivery. This ensures that each unit meets our high-quality standards and performs reliably in real-world applications.

POPULAR CATEGORYS

USFULL specializes in variable frequency drive, solar pumping inverter and dc accessories. The product technology research and development is constantly updated. The design is patented. We only manufacture products that make customers happy.

Production Capacity

USFULL’s manufacturing base covers over 15,000 square meters and houses more than a dozen production lines, including lines for variable frequency drives, photovoltaic accessories, SMT, and automatic PCB coating. Equipped with advanced automation equipment, our facility significantly boosts productivity while ensuring high product quality and stable output. Modern production technology is the backbone of USFULL’s consistent performance and reliable supply capacity.

OUR CERTIFICATION

We believe that leadership and excellence in supplying our customers with quality products is essential to our long-term competitiveness, that’s why we continuously invest significant resources to always obtain the required highest standards of quality and reliability.
The certifications USFULL has gained throughout the years are visible proof of our commitment: TUV, CE, INMETRO, IEC, and more.
Feel free to contact us should you need further details or clarifications on the certified quality of our products.