• Wind Turbine Generator System A wind turbine generator generates electricity from raw wind power. This happens when the rotational movement generated by the blades enters the generator ...
  • Electricity Meter, Relay Our electricity meters and relays are common electrical devices. They are widely used in factories, commercial buildings, highrises and residential houses ...
  • Low Voltage Components Our low voltage components are mainly used to protect electronic equipment from the damage of overload, short circuit and under voltage. Based on different uses ...

Wind Turbine Generator, Power Transmission Equipment Manufacturer in China

Huayi Elec. Apparatus Group Co., Ltd. is a China-based wind turbine generator and power transmission equipment manufacturer. We are primarily engaged in the manufacture and sale of wind turbine generators, circuit breakers, load break switches, outdoor disconnect switches, indoor disconnect switches, and related products. Our equipment has a wide range of applications in wind power generation, rural power grids, military activities, investigation and research, residential construction, and other fields.
When we began as Huayi Elec. Apparatus Group Co., Ltd., we started producing disconnect switches. Now, we are capable of manufacturing a wide variety of high and low voltage electrical equipment. In order to improve the technology of our wind turbine generators, load break switches, outdoor vacuum circuit breakers, and other products, we have established long-term close, cooperative relationships with Toshiba Corporation in Japan, Aerodyn in Germany, Zhejiang University, and Xian High Voltage Apparatus Research Institute. We have also established a working station for master students of Tsinghua University.
The 780KW wind turbine generator system we developed is used in wind power stations in Inner Mongolia and Zhejiang province of China, and is also exported to Chile. Our 1.5MW wind turbine generator, for which we own proprietary, intellectual property rights, has been finalized and is now in full production. We are now establishing a research center and production base and using this technology to develop and manufacture 2.5MW wind turbine generators.
As a leading manufacturer of wind turbine generator and power transmission equipment in China, Huayi Elec. Apparatus Group Co., Ltd. uses a 6S quality management system and has been awarded ISO9001: 2000 and ISO14001: 2004 certificates. We have also acquired a variety of certifications through our work with companies in Turkey, India, Bangladesh, and White Russia, and we have relationships with internationally well-known companies, such as Schneider, ABB, and Siemens.
We infuse quality awareness into every step of production, from raw material acquisition, through manufacturing, to sales and service. Our outdoor load break switches and outdoor disconnect switches are of high quality, which is why they were used for the upgrading of power grids when Beijing hosted the Olympics here.
In addition to over 200 sales offices in China, we've also established offices in Russia, India, Bangladesh, Bulgaria, Albania, Iran, Ghana, and other countries. Through a perfected international marketing network, our quality circuit breakers, load break switches, and disconnect switches have been exported to more than 30 countries and regions and are well received by our global customers. In addition, we offer OEM service upon request.
If you are interested in our wind turbine generators, power transmissions, or distribution equipment, we welcome you to contact us at any time! Our staff at Huayi Elec. Apparatus Group Co., Ltd. looks forward to providing you with the products and service you need.

Main Products
    1. Wind Turbine Generator A wind turbine generator is a power generating machine that can convert wind energy into mechanical work. It is a heat using generator with the sun as source of heat and the earth as the working medium...
    1. Outdoor Circuit Breaker Our outdoor circuit breakers refer to HV circuit breakers, including SF6 circuit breakers and vacuum circuit breakers.
      We are a professional outdoor circuit breaker manufacturer and supplier in China...
    1. Outdoor Recloser This outdoor automatic high voltage AC recloser is comprised of a vacuum circuit breaker ZW20A and a recloser CH30 in 12/24kV, 50/60HZ power system. It is manufactured in accordance...
    1. Indoor Vacuum Circuit Breaker Vacuum circuit breakers are used to protect medium and high voltage circuits from dangerous electrical situations.
      When circuit breakers are installed, they must be confirmed that they are suitable for the conditions...
    1. MV Switchgear A switchgear refers to the combination of electrical disconnects, fuses and circuit breakers used to isolate electrical equipment. Switchgear is used to de-energize equipment for maintenance...
    1. Power Transformer Power transformers or electrical transformers are used to transform electrical energy by altering voltage, generally from high to low. Voltage is simply the measurement of electrons in the flow. Through power transformers...
    1. Outdoor HV Disconnect Switch, GW16-252 Power transformers or electrical transformers are used to transform electrical energy by altering voltage, generally from high to low. Voltage is simply the measurement of electrons in the flow. Through power transformers...
    1. Metal Enclosed Gas Insulated Switchgear A metal enclosed gas insulated switchgear is a common outdoor electrical apparatus.
      Our metal enclosed gas insulated switchgear VZF1-126 is a mini gas insulated switchgear ...
    1. Indoor High Voltage Earthing Switch This indoor HV earthing switch is applicable for AC 50HZ, 12kV rated voltage power supply system. It conforms to GB/T1985-89 AC H.V. Disconnector and Earthing Switch and IEC-129. It is mainly used for earthing protection ...
    1. Indoor AC High Voltage Vacuum Circuit Switch, VHY1-12/24 VHY1-12/24 Model indoor AC HV vacuum circuit breaker is a type of holistic sealed HV switchgear with small volume and compact structure. It applies to the power system ...