Established in 1997 Shenzhen Ri Hui Da Electronic Co., LTD (Hong Kong Ri Hui Da industrial Co., LTD) is a long-term dedicates into research and development of all types professional, personalized power converters for the brand consumer electronic products. All the products can comply with worldwide safety requirements. The domestic and overseas market occupancy volume of our products increased steadily in those ten years. The company is headquartered in Longgang district, Shenzhen, and it has 3000㎡ production base, more than 200 employees. It also have the first-class hardware facilities, elegant office environment and advanced equipments and a large number of outstanding professional talents. For the more, it have got the qualification certificate of the national high-tech enterprise.The company possesses more than 1, 000 models of transformers, linear power adapters, switching power adapters, chargers and other relevant products. Power coverage is from 1W to 3000W, with wide usage in massage chair, smart household appliances, Security Products, LED lighting, communications, industrial control, medical facilities and other high-tech industry. In order to meet the meet the needs of increasingly fierce competition and rapid high-tech development, the company invested heavily in building up high standard testing laboratories, equipped with international advanced test equipments and it also adopted international premier testing methods to do various experiments and tests Including stress analysis of components, high and low temperature cycle test, vibration test, €œon€ and €œoff€test¼Œ cyclic damp heat test , safety testing, EMC test, MTBF analysis test, FMEA analysis test, accelerated aging test thus it can ensures the high reliability of all kinds power adapters and other products. The company is the quite complete safety certificate power production enterprises. All the products obtained certificates such like UL, EK, CE, CSA, 3C, GS, BS, PSE, SAA, FCC.We have also obtained the international certification of ISO9001:2008 andISO14001.As one of professional manufacturer of the power adapters, we have been supplied all kinds exquisite products for LEOCH, COMIX, XROBOT, EASEPAL, FAMILY, ITT and other well-known enterprises in national wide and over seas over years, The company established an over 10stuff R&D team with most-experienced switching power design experts, which enables the company to provide various high-reliable products for clients, with full consideration of domestic and international new power supply manufactory technologies Currently, Our Power has obtained dozens of patents including inventions, utility model and appearance.Our eternal pursuit is to found the first-class team, improve the data management, continuously improving customer satisfaction and continuously improving employee satisfaction, Our quality policy is great design, stability and reliability, continuous improvement, and customer satisfaction , All of our staff will strive to reward new and old customers. We€™d like to be your faithful and mutual benefits cooperators, and faithfully hope that all friends around the world work together with us to create brilliance.