With the development, technological advances, the world's emphasis on energy conservation, environmental protection, increasing exports 415V 60HZ motor, building a conservation-oriented society to achieve sustainable development has become an international consensus. Motor as the main energy-consuming equipment, its electricity consumption accounts for more than half the countries in the world. Efficient motor type widely used in our main universal standard for motor, its energy efficiency level lower than the average of developed countries use 3 to 5 percentage points. If General Motors used to replace all exports efficient motor 440V 50HZ motor, power saving is expected to 60 billion kilowatts per year, close to the Three Gorges power plant generating capacity throughout the year, while freeing space for 25 million tons of standard coal energy, reduce carbon dioxide emissions 5000 million tons of electrical energy can be described as a huge potential. Therefore, the promotion of efficient motors to promote energy conservation and emission reduction effect of great significance. Efficient motor (high efficiency motor) refers to the common standard motors with high efficiency motors. Efficient motors taken from the design, materials and process measures, such as using reasonable stator and rotor slots, fans and sinusoidal winding parameters and other measures to reduce losses, efficiency can be increased 2% - 8% 415V 50HZ export motor, with an average increase of 4 %. In 2002, the Chinese electric motor with a total capacity of about 400GW, of which nearly 80% of SMEs, the annual electricity consumption 660TW · h. Small motors average efficiency of 87%, the international advanced level of 92% energy-saving potential of Chinese small and medium sized motor about 12TW · h. 220V 50HZ export motor, motor Dresdner Cheung (certified), Deyang motor supplied by the Zhengzhou Dresdner Motor Manufacturing Co. Cheung. Zhengzhou Dresdner Cheung Motor Manufacturing Co. (www.deshengxiangmotor.com) (www.deshengxaingmotor.com) is Zhengzhou, asynchronous motor leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. Cheung at Dresdner leadership with the staff warmly welcome all inquiries negotiations to create a better future for Dresdner Cheung.