About
Rockwill Electric Group
Global Manufacturer of High voltage and medium-voltage power equipment and smart grid solutions.
Headquartered in Wenzhou, China.
Serving 100+ countries with quality, innovation, and trust.
What We Offer:
• HV-MV switchgear (VCB, SF₆ circuit breakers, RMU, GIS)
• Distribution transformers and substations
• Smart grid and monitoring systems
• Solar, wind, EV charging, and energy storage solutions
• EPC turnkey power projects
Certified: ISO 9001 / ISO 14001 / ISO 45001
Photo Gallery
Industry：
Scale：
Nature of the Enterprise：
For-Profit Organization
RegDate：
2008-12-08
Main Business：
Rockwill is glad to cooperate with our strategical partner, and provide with soltions:Factory construction, aseembly line, manufacturing
Address：
Wengyang Industrial Zone,Wenzhou City, Zhejiang Province,China.
For your information security, this site’s homepage has been officially verified.
Products
-
15kV 20kV 22kV 30kV 33kV 35kV oil-immersed neutral grounding resistance to transformer (earthing transfoemer) 15kV 20kV 22kV 30kV 33kV 35kV oil-immersed neutral grounding resistance to transformer (earthing transfoemer) for medium-voltage grids, ensuring system stability and effective ground fault protection via oil cooling and neutral grounding.
-
22kV 30kV 33kV 66kV Three phase Oil Immersed Grounding /Earthing Transformer Manufacturer Rockwill’s 22kV 30kV 33kV 66kV Three phase Oil Immersed Grounding /Earthing Transformer ensures a stable neutral point and limits overvoltages in MV systems, using a zig-zag winding for reliable fault protection.
-
34.5kV 35KV 88kV 110kV Three Phase Zig-Zag Type Oil-Immersed Earthing Transformer source manufacturer 34.5kV 35KV 88kV 110kV Three Phase Zig-Zag Type Oil-Immersed Earthing Transformer source manufacturer featuring a zig-zag connection to provide a stable neutral point and enhance ground fault protection.
-
6kV 6.3kV 6.6kV 10kV 10.5kV 11kV Neutral Grounding/earthing Transformer Dry Type Power Transformer direct supply 6kV 6.3kV 6.6kV 10kV 10.5kV 11kV Neutral Grounding/earthing Transformer Dry Type Power Transformer direct supply with epoxy resin casting, establishing neutral points for grid grounding protection systems.
Members
-
su****@rockwill.com
Manager
-
chenchengming
To Boss
-
Claire
Test
Verified Business
Whole life care manager
17
Years Experience
700+
Employees Num
108000m²㎡
Workplace
$150000000
Highest Annual Export
-
Calibration certificate for switch mechanical characteristic tester
-
Calibration certificate for circuit resistance tester
-
Calibration certificate for insulation resistance tester
-
Calibration certificate for volt ampere characteristic comprehensive tester
-
Calibration Certificate for Voltage Endurance Tester
Solutions
Heavy Machinery
Sinomach provides large quantities of complete sets and lines of equipment (some exported abroad) for major iron and steel enterprises in China. It is the largest R&D and equipment manufacturing facility in China. The company adopts critical technology, including those for complete sets of metallurgical and forging equipment. Sinomach has successfully tackled many technical difficulties concerning complete sets of equipment. It has won numerous top prizes in China for its scientific and tech
04/15/2024
RWZ-1000 DMS SCADA Distribution Automation System
RWZ-1000 DMS/SCADA(Solution for Power distribution automation)RWZ-1000SCADA/DMS system isa part solution of smart grid, It is mainly collects real-time data (such as current and voltage, switch position signal, SOE information of switch protection behavior, etc.) of switches distributed at each responsibility Demarcation point in the distribution network to realize real-time monitoring of power grid operation.Therefore, the on-duty personnel and dispatchers can timely grasp the operation status
07/26/2023
Substation Automation Solutions
BackgroundUndoubtedly substations are one of the most important partsof electrical energy industry with big number of costly equipment and operations providing smart automation opportunities instead of manual data processing. Fast and accurate reaction to the resulting automated system will guarantee a reliable electricity network as well as maturing analyzed data.Solution OverviewThe smart grid systemis a fullyautomated monitoring and controlling system designed for generation, transmission and
07/26/2023
Moments
Welcome to Rockwill Electric’s Compact Transformer Substation Workshop! Engineered for high efficiency, safety, and space-saving performance, these substations are built to meet the growing demands of modern power systems in both urban and industrial environments.
2025-04-21 15:21:23.0
Rockwill Electric is rapidly expanding its global footprint, with medium voltage solutions now deployed in over 100 countries. Our key offerings—including SF6 load break switches, indoor vacuum circuit breakers (VCB), ring main units (RMU), and smart automation systems—are designed for safety, reliability, and smart grid integration. With IEC/ANSI certification, compact designs, and full OEM/ODM support, Rockwill continues to deliver smarter, cleaner power to utilities and industries worldwide.
2025-04-12 08:03:52.0
News
Rockwill Electric Completes Major Shipment of KYN28 Switchgear to East African Market
2021-03-16Rockwill Electric has successfully completed the manufacturing and preparation for shipment of a significant batch of KYN28-12 metal-clad switchgear, destined for a key power infrastructure project in Kenya. The equipment will support the development and modernization of the national grid in the East African region.This project highlights Rockwill's robust manufacturing capabilities and its commitment to delivering high-quality, reliable power distribution solutions for national utilit
2025-09-29 09:29:11
Rockwill Electric Secures Contract for 36kV SF6 Load Break Switches in South America
2021-09-18Rockwill Electric is pleased to announce a new contract to supply multiple containers of its 36kV Indoor SF6 Load Break Switches to a key market in Argentina.The products are destined for a leading switchgear manufacturer in Buenos Aires, who will integrate them into equipment for a major provincial power utility. This utility is responsible for the generation, transmission, and distribution of electricity across the region.This contract underscores Rockwill's growing international pre
2025-09-29 09:27:40
Events and Activities
05/12/2025
Generac US Delegation Visit & Technical Discussion on Electrical Products
A delegation from Generac Holdings Inc. (NYSE: GNRC), a leading U.S. manufacturer of power generation and energy technology solutions, visited our facility. The meeting centered on potential collaboration for the North American market, with in-depth discussions on ANSI/IEEE-standard products such as electrical reclosers, voltage regulators, EV charging systems, and smart metering solutions. Technical requirements and certification processes were also addressed.
Jobs
Country Business Partners
Marketing
Business channels build
Local market resources and sales ability:
Rich customer resources, channel resources in a specific region, strong sales skills and performance achievement ability.
Team building and management skills:
Ability to recruit, train and manage local sales or operations teams.
Entrepreneurship and ability to work under pressure:
Willing to take risks, have a strong desire to make money and self-drive.
Understanding and recognition of the platform/product:
Deep understanding and belief in the product or business model being promoted.
Certain financial strength (may be required):
Sometimes a certain amount of start-up capital or security deposit is required.
Basic management and operation skills.
Partners
Global Service Network
「Rockwill」 has solidified its leadership in the global power industry through a robust network encompassing
「0」Country representatives,
「0」 Branches/Offices, and strategic alliances with
「0」Exclusive distributors
「0」Regional distributors, and
「0」Bidding agents, complemented by
「1」Manufacturing partners,
「0」Technical service centers,
「0」Technical Partner,
「0」 Warehouses, and
「0」Local stores that ensure comprehensive market coverage and rapid technical response.
Brand Partner
View the complete file for "Rockwill"
Find Contacts at Rockwill
View All Updates, News, and Articles
