Guangdong Guangzhou Wing Cheong Electronics Co., Ltd power, industrial power producers, Face mixed domestic enterprises, false propaganda, low product quality, innovative research and development capabilities of the situation, in order to allow ordinary consumers to use military-grade products, since the end of 2005 all products on the industrial and civilian market began to sell, to meet the in response to China's international competitiveness and the creation, in 2006 the company increased R & D capacity to employ a number of domestic and international has a switching power supply for many years working experience in the development of the professors and engineers, cohesion has become a super professional R & D capability team, and strive to pave the way for China's power utilities strive pioneer, the company will be the latest cutting-edge technology products to serve the public, the application as soon as possible to China's national defense construction, the people do little for the country's power, has been developed by 1/ 8 blocks of 100W, and 700W full-brick power DLSP series box-type products, the technological level has been the leading domestic and international counterparts.