Zhejiang Rongzhi Electric Co., Ltd.

About Us

Zhejiang Rongzhi Electric Co., Ltd. was founded in 2012. After 8 years of development, it has emerged as a rising star in China’s high-voltage solid-state soft starter industry.

Our product line covers high-voltage solid-state soft starters, high-voltage parallel capacitors, ring main units (RMUs), and complete power distribution systems. Our products are widely recognized across major provinces and cities in China and have earned the trust of customers nationwide.

At Rongzhi, we uphold the business philosophy of “internal excellence in management, external reputation through integrity, quality-driven growth, and brand-oriented success.” With a spirit of pragmatism, innovation, and continuous advancement, we are committed to delivering reliable power solutions and driving industry progress.

Our 6-D Process​

We specialize in the design, manufacturing, and integration of high and low voltage power distribution systems, including:

01.

High-Voltage Solid-State Soft Starters

Reliable and maintenance-free solutions for controlled motor starting and stopping in high-power applications.

02.

High-Voltage Capacitor Banks

Improve power factor, reduce losses, and enhance voltage stability with advanced reactive power compensation systems.

03.

Ring Main Units (RMUs)

Compact and safe switchgear for medium-voltage distribution, ideal for urban grids and renewable energy projects.

04.

Prefabricated Substations

Factory-assembled and fully tested units that simplify on-site installation and accelerate project timelines.

05.

Complete Power Distribution Solutions

From planning to commissioning — integrated systems tailored for industrial, commercial, and utility power needs.

06.

ersatile Applications Across Industries

Our products serve power plants, grid systems, factories, wind & solar farms, transport hubs, and infrastructure projects.

Our Commitment

We are dedicated to delivering reliable, high-performance, and safe power solutions to help customers achieve more secure and intelligent energy usage.

Our mission is to become a leading brand in the electric power industry through continuous innovation, technical excellence, and customer-centric service.

Certifications & Compliance

ISO 9001 Quality Management

Enterprise Credit Rating – AAA Grade

ISO 14001 Environmental Management

OHSAS 18001 Occupational Health & Safety

R&D & Innovation

Rongzhi invests heavily in R&D to stay at the forefront of electrical technology. With a high-level design team and partnerships with renowned universities and research institutions, we’ve established a seamless industry-university-research innovation mechanism.
We focus on smart, modular, and compact product design with an emphasis on safety and eco-friendly development, constantly innovating to support sustainable energy infrastructure.

Application Fields

Wind Power Systems
Substations and Switchgear Projects
Microcomputer Protection & Monitoring Devices
Industrial and Residential Power Distribution Networks

Some Numbers​

We grow with strength, expertise, and trusted partnerships.

13+

Years of
Industry Experience

500+

Projects
Delivered Nationwide

20+

Certifications &
Technical Patents

10+

Countries
We Export To

Would You Like to Start a Project with Us?

We specialize in delivering safe, intelligent, and efficient power distribution solutions. Whether you’re upgrading infrastructure or launching a new energy project, our expert team is here to support you from consultation to commissioning.
Let’s build a smarter electrical future—together.

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