中文
Advanced Manufacturing Driving
the Future of Energy Infrastructure

Over 40 Years of Expertise in Electrical Equipment Manufacturing
End-to-End Precision Manufacturing Built to International Standards
Strategic Partnerships and Continuous Technology Innovation

Custom-Engineered Power
Distribution Solutions

68,000 m² Advanced Manufacturing Facility Supporting Fully Customized Solutions
Powered by MURATA Precision CNC Technology and Backed by Over180 Patented Innovations

Your Trusted Partner in the Clean
Energy Transition

Certified Power Distribution Systems for Renewable Energy Applications
Comprehensive Solutions from Conventional Power to Renewable Energy
Driving the Transition to a Low-Carbon Future

  • Industries We Serve

    Power generation

    Clients include: Xinhua Power, Tongliao Huolinhe Power Plant, Inner Mongolia Jinshan Power Plant, Pingdingshan Power Bureau, Jinan Power Supply Bureau, Wuxi Power Supply Bureau, Nantong Power Supply Bureau, Wuhan Power Materials Co., Hunan Power Bureau, Xinjiang Changjimiquan Power Plant...

  • Industries We Serve

    Metals & Mining

    Clients include: Shenhua Group Shendong Coal, China Coal Pingshuo Group, Huainan Mining Group, Zibo Mining Group, Shanxi Jincheng Mining Bureau, Guizhou Shuicheng Mining Group, Fuxin Mining Group, Shanxi Datong Mining Bureau...

  • Industries We Serve

    Transportation Infrastructure

    Clients include: Nanjing Lukou Airport, Wuxi Shuofang Airport, Sunan Shuofang Intl Airport, Jingfu Expressway, Wuxi Railway Station, Manzhouli Railway Station, Beijing Railway Bureau, Runyang Bridge, Chengdu Shuangliu Airport, Ji-Jiao Expressway, Jinan Railway Station...

  • Industries We Serve

    Industrial Manufacturing

    Clients include: Wuxi Yaohan Center, Ningbo Paramount Building, Shanghai Xinguang Exhibition Hall, Zhejiang Xiaoshan Intl Hotel, Provincial Military Hotel, Wuxi Tiancheng Tower, Beijing Residential Districts, Suzhou Wantong Real Estate, Hefei Huaihe Road Renovation...

YZMZ-II Smart Prefabricated Substation
35kV Metal-Clad Movable Closed Switchgear

YZMZ-II Smart Prefabricated Substation integrates GIS, medium- and low-voltage switchgear, intelligent protection and control systems, and AC/DC auxiliary power supplies into a compact modular platform. Designed for rapid deployment and reliable operation, it provides an efficient solution for utili…

Integrated Turnkey SolutionFactory-Built for Rapid Deployment
  • High Mechanical Strength

  • Max Rated Current up to 4000A

  • Wide Application Range

Prefabricated Substation

10kV Double-Deck Cabinet

ABB 10kV Auth Cabinet

SIEMENS Auth Cabinet

Eaton Authorized Cabinet

GCK LV Switchgear

About Shuanghuan

Advanced Power Distribution & Industrial Automation
180+ Patents and Proprietary Technologies
End-to-End Engineering & Technical Support
Reliable Solutions for a Smarter Energy Future

  • 40+

    Years of Industry Experience

  • 50+

    Countries & Regions Served

  • 180+

    Patents & proprietary technologies

  • 68000m² +

    Advanced Manufacturing Facility

Partners

News & Insights

Product News

The Future of High-Voltage Vacuum Switching

Advancements in technology and growing market demand are accelerating innovation in high-voltage vac…

2026-02-06