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Qingdao Greef New Energy Equipment Co., Ltd.
Fabricante personalizado
Principais produtos:Gerador de ímã permanente, vento e sistema híbrido solar, turbina eólica, controlador, inversor
Número da classificação 1 entrega dentro do prazo em Cooperated suppliers (28)R&D capabilitiesMinor customizationFull customization

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About Us
Qingdao Greef New Energy Equipment Co., Ltd is global supplier which focus on permanent magnet generator and wind turbine system solution.

We provide customized 500 watt to 5 megawatt Permanent Magnet Generators which suitable for Wind Turbine, Hydro turbine and other renewable energy system.

Our wind turbines are installed all over the world which welcomed with low start wind speed, low noise and beautiful appearance.

50 % staff in our engineer team have 12-20 years’ experience in the field, we can help clients to customize overall system solution with strong flexibility and competitive capabilities, our service that can be delivered include but are not limited to: overall design plan, principle drawing, 3 D renderings, sample physical, bulk product delivery, quality control, and after-sales service. With a fast service system, we can assist our customers to save cost and time.

GREEF Products have been export to all over the world, like Europe, South America, North America and other countries. All products have C E approvals with 3 to 5 years warranty, the quality and on-time delivery are guaranteed by Alibaba.

Since the start of the company, we have been passionate believers in our mission to provide cheaper, reliable electricity through the power of renewable energy. Your support and belief in what Greef lives for, starting with our motto "Power the world with green energy", has allowed us to rapidly innovate and become a responsible supplier in distributed renewable energy.
Pitch Control Wind Turbine
The Pitch Control Wind Turbine is a device that adjusts the blades of a wind turbine. It controls the angle of rotation of the blades to adjust the power output and speed of the generator to meet the demands of changing wind speeds. High wind energy utilization: it can adapt to weather with different wind speeds, thus maximizing the use of wind energy for power generation. Good stability: It can effectively reduce the vibration and noise generated by the wind turbine during operation and improve the stability and life of the equipment.
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Vertical Axis Wind Turbine
A vertical axis wind turbine is a wind turbine that generates electricity with its axis of rotation perpendicular to the ground. Compared to conventional horizontal axis wind turbines, vertical axis wind turbines do not require head adjustments in response to changes in wind direction, and therefore offer greater adaptability and reliability in certain application scenarios. For example, in areas with low wind speeds, vertical axis wind turbines are better able to utilize the breeze for power generation.
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