Shenzhen Yinghui Yuan Electronics Co., Ltd. was founded in July, 2004, with many years of experience. We are specialized in the research and development of environment protective and energy-efficient switching power supplies, battery chargers and adapters. We totally have 460 kinds of models and specifications of products. We got American UL, Canadian CUL / CSA, European TUV, GS and CE, British BS, Australian SAA, South Korean EK, Japanese PSE, RoHS, LVD, CEC, EMC, FCC and CB Certifications. Our products are widely used in electric vehicles, batteries, electric toys, beauty parlors, medical equipment, monitoring systems, instruments, automobile appliances, LED lighting, LCD displays, digital communication and other industries. All products are free (and no more than to restrict the scope of) from six toxic substances, including cadmium, chromium, lead, mercury, PBB and PBDE. Our company holds the "technology first, people-oriented" concept. We follow the "Quality is life" principle. We are in accordance with ISO9001:2000 quality system management standard. We have established a comprehensive quality assurance system. Service we go the extra mile, and we pride ourselves with our unique Customer Service Team, to give our customers individualized attention, including from OEM / ODM products, exclusive packing to shipping arrangement, as well as technical support after shipment. Quality Our team of technicians at YHY put in every effort and research to offer our customers a superb line of high-quality products and craftsmanship, the high standard facility equipped production line and the experienced engineers employers are always focusing on the premier quality production line. Prices With all the above benefits, YHY strives to keep the lowest and most competitive prices around. We have been cooperating with our vendors for long-term and stable, getting very stable and high quality parts / material from them.