Surge suppression services in China
NR Electric, as a power stability expert, is dedicated to all around solutions for electric power generation, transmission, and distribution. With more than twenty years of experience and high-tech innovations, NR Electric provides a wide range of electrical and power electronics solution to its worldwide customers.
Quanwei New Energy, a subsidiary of the listed company Quanwei Technology (300716.SZ), is a provider of solar modules, energy storage, and new energy solutions. They are devoted to providing optimized solar energy solutions to meet the needs of worldwide residential, commercial, industrial and utility customers.
Founded in April 1991, Renda Group is headquartered in Renda Science and Technology Park, on Shiyan Street, in Baoan District, Shenzhen, China. Their business projects mainly include sheet metal manufacturing, metal stamping manufacturing, high/low voltage distribution cabinet manufacturing and installation, power supply equipment installation, container product development and manufacturing, property management, pension, health care, etc.
Sany Renewable Energy is a global provider of comprehensive wind power solutions and renewable energy in the clean energy equipment and services field. The company's tagline - 'Quality changes the world, Intelligence creates the future', defines their work.
SEPCO Electric Power Construction Corporation (SEPCO), a wholly owned subsidiary of POWERCHINA, is a comprehensive engineering company in investment, financing, survey, design, equipment supply, construction, commissioning, and operation of electric power projects and infrastructures. SEPCO enjoys the reputation of the 'iron army' in the power industry of China.
SEMC’s production base is second to none. SEMC’s main products include large and medium-sized AC & DC electric motors and generators, wind, steam, gas and hydro generators, etc. All these products are widely used in key industrial sectors and exported to more than 50 countries, with a good reputation.
Shanghai Electric has established itself as one of the largest, strongest and most comprehensive equipment manufacturers in China, and annually yields a sales volume in excess of RMB40 Billion.
Shanghai Liangxin Electrical Co., Ltd. (LAZZEN) is one of the companies in China's high-end low-voltage apparatus industry, a company listed at Shenzhen Stock Exchange. Our company drives R&D by customer demands, carries out continuous technology innovation based on customer value improvement, and provides customers with safe, reliable, environment-friendly, energy-saving low-voltage electrical components.
Shenda's annual total production capacity is about 18,000,000 KVA, Their main products include oil immersed power transformer(up to 250MVA/ 330kV) ,Dry Type Transformers (up to 30MVA/35Kv), combined transformer substation, amorphous alloy transformer, rectifier transformer (100MVA/220kV )and especially furnace transformer(180MVA/220kV). Their products' performance measures up to the standards established by International Electric Committee (IEC).
Shenzhen EN Plus Tech Co., Ltd. is a professional manufacturer specializing in intelligent EV charging solutions. Founded in 2015 and headquartered in Shenzhen, China, its solutions are widely recognized by the key end markets, including EV OEMs, EV charging operators, etc., in Asia-Pacific, China, Europe, the Middle East, and Africa.
KSTAR, a global new energy solution provider, boasts a well-established presence in key solar markets worldwide. Their expertise spans the spectrum, delivering cutting-edge PV inverters and energy storage systems featuring CATL battery solutions. Their offerings cater to residential, commercial & industrial, and large-scale utility applications.
Shenzhen V&T Technologies Co.,Ltd. has completely grasped the key control technique and also possesses the capacity of industrialization design and manufacturing. It has developed lots of product series. The product voltage grade mainly contains 200V, 400V, 690V, 1140V, and the power grade varies from 0.4kW to 3000kW, which could meet various application demands from high, medium and low level market.
Shenzhen VMAX New Energy (Group) Co., Ltd. founded in 2005 and headquartered in Shenzhen, China, is dedicated to the development, production and sales of power electronics and power transmission products. VMAX works with many automobile manufacturers to provide customers with high quality automotive power domain products and efficient solutions.
Sieyuan Electric is a well-know listed company in China specialized in R&D of electric power technology, equipment manufacturing and engineering services.
Beijing Sifang Automation Co. Ltd, a high-tech company mainly engages in R& D, manufacture and sale of power system automation, relay protection, power system security and stability control, HVDC transmission control, dispatching automation, distribution automation, power simulation, rail transportation for electric power system and related industries such as petrochemical, railway, coal, metallurgy, etc.
The SOLARLAND brand was first established in 2003. Since then, they have committed ourselves to aide in the development and promotion of clean energy. In 2011, SOLARLAND began operating in its first manufacturing facility, and in 2015 it successfully put their first line of modules into production.
Offering a wide range of solutions and services, Sungrow is committed to providing clean power for all and is steadfast in its efforts to become the pioneer in clean power conversion technology.
TOP-TEK was established in 2007 and is headquartered in Shenzhen.,consisting of TOP-TEK Software Technology Co., Ltd., Dongguan Branch and Beijing Branch, with a total area of over 40,000 square meters. The company currently has more than 700 employees, over 70 experienced R & D engineers,
Trina Solar is the PV and smart energy total solution provider. The company engages in PV products R&D, manufacture and sales; PV projects development, EPC, O&M; smart micro-grid and multi-energy complementary systems development and sales.
Rockwill Electric Co,ltd. is one of the manufacturers as well as HV&MV&LV electrical products innovation leader of China. Rockwill Electric is the wholly owned subsidiary by Rockwill T&D Group.
Windey is a state listed company headquartered in Hangzhou, China. It stands as one of China's earliest wind turbine manufacturers, pioneering and innovating within the country's wind energy sector. The company achieved a significant milestone by developing one of China's first grid-connected wind turbines five decades ago, marking its deep involvement in the renewable energy industry for over half a century.
HONGFA is committed to providing customers with satisfactory products and solutions through continuous innovation and unremitting pursuit of high quality to bring people a more comfortable and convenient life.
Xian Switchgear Electric is a national research, developing and production base of ultra high, extra high and high voltage switchgears ranging from 72.5~1100kV. So far our company has totally supplied for the market more than 12000 bays of GIS and 14000 units of CB. 550kV GIS has been successfully in service in China Three-Gorge-Project, and 800kV dead tank CB and GIS, 1100kV GIS has been in service in China.
Xinte Energy Co., Ltd. is a holding subsidiary of TEBA Co., Ltd. It is a high-tech enterprise group specializing in the research and development of photovoltaic new energy products, new silicon-based materials, advanced ceramics, zirconium-based materials, powder materials and other products, and development and operation of wind and light resources and application of energy-saving and environmental protection technologies.
Yangzhou Sigaole's main business is in Semiconductor power module (IGBT IPM power module & GTO & SCR Thyristor & Diode modules & Fuses & PLC and Motors & Relays), Frequency Converter Electronic components (Drive/power/main control/Filter/ I/O boards & Capacitors & Resistors & Sensors & Fans & Cables & Connectors), Computer NETWORKING CISCO Hardware & Equipment & Servers & Parts.
Zhongji Innolight, a professional high-speed optical transceivers solution provider, is a technological innovation firm integrating the R&D, design, packaging, testing, and sales of high-end optical communication transceiver modules. In recent years, Zhongji InnoLight has maintained good revenue performance and excellent capital operations, leveraged its platform advantages, integrated industrial resources, and continuously.
Zhuzhou CRRC Times Electric Co., Ltd. is a subsidiary company under CRRC - the world’s largest Railway Transportation System Supplier. They are a pioneering technology leader that produces propulsion and controls for rail applications, power supply systems, rail maintenance vehicles - and more.
Zontay Electric Co., Ltd. is a special factory, that has a 13-year history of manufacturing low and high-voltage fuses. The company is located in Liushi-Electric City of China, Wenzhou. There the environmental conditions are very good and the transport is quite facile.
Zhongrui Green Energy Technology Co., Ltd. (ZRGP) is mainly engaged in R&D, manufacturing, and sales of the lithium battery systems & battery management systems (BMS) applied in applications.
99ElectricalWorld is a B2B portal connecting professionals in the electrical industry with manufacturers, suppliers, and traders for seamless business growth. It features premium products, companies, and a unique enquiry system to foster industry collaboration.
Browse Electrical companies
Upcoming electrical events in China

International Conference of Clean Energy and Electrical Engineering (ICCEEE) 2025
- 18 - 21 Jul, 2025
- Changchun, China

China Shanghai International Electric Cylinder Industry Exhibition 2025
- 29 - 31 Jul, 2025
- Shanghai, China

Solar PV and Energy Storage World Expo 2025
- 8 - 10 Aug, 2025
- Guangzhou, China