Energy Efficient Appliance Project Development Businesses in China

Frequency Converter - Mei Hing Technology HK Co., Ltd - Seasun Green Lighting Industries Limited - Solartech Renewable Energy -

Frequency Converter

Frequency converter use rectifiers to convert ac power line electricity into direct current. Then inductor-capacitor filters smooth its waveforms and pulse-width-modulation inverters turn it into shaped ac power with a frequency of 2 to 12 Hz. This output is used to drive motors for constant torque or (with the help of encoders) to control motor speed. frequency converters are proliferating, as they save substantial amounts of energy during motor operation âÛ" an objective of increasing importance. Some frequency converters have built-in ac and dc brake functions to help transform kinetic energy from the application into braking power.

Mei Hing Technology HK Co., Ltd

MeiHing Technology Co., Ltd is specialized in research and development and marketing of LED lighting products such as led tube, led panel, led bulb, led spotlight, led downlights, led strips, led wall washer, led floodlights, led modules etc. We own a professional and strong R&D and marketing team, which enable us to provide customized design, qualified products and good customer services.

Seasun Green Lighting Industries Limited

Seasun Green Lighting, established in 2000, represents a leading manufacturer and exporter in solar lighting industry. With a strong focus on cutting-edge solar lighting solutions, we offer sustainable and environment-friendly living concepts to a variety of clients. Our products are organized around four product lines: solar light series; solar charger series; solar camping lantern series; and solar home lighting system series. We have woven a powerful distribution network around the world, with particular strong presence in Europe, Middle East, Africa, and East Asia. Seasun Green Lighting promises to bring quality and value to our cherished customers.

Solartech Renewable Energy

Shenzhen Solartech Renewable Energy Co., Ltd is a worldÁ¿s leading solution provider of solar agriculture and water conservancy; a professional manufacturer of solar pumping systems, solar sea water desalination systems, solar water-saving irrigation systems, solar pumps, solar pumping inverters and solar on-grid inverters. The products are widely used in solar agricultural and forestry irrigation, solar desert control, solar pasture irrigation, solar daily water supply, solar sea water desalination, solar city water landscape and so on. Shenzhen Solartech, with a professional research team composed of doctors, professors and Chinese Academy of Sciences, The company research center is located in Shenzhen Graduate School of Tsinghua Universi...

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