Established in April, 2004, Shenzhen Ri Hui Da Electronic Co., Ltd. specializes in transformers, power adapters, chargers, switching power supplies, integrating development, production and sale. We have attained TUV, GS, BS, CE, UL, FCC, C-UL, PSE, SAA, and CCC certification. Our products are compliant with EU requirement ROHS Testing by SGS Company. We mainly design all kinds of power adapters, transformers, and switching power supplies according to the requirements of our customers. With the great efforts all our staff made, we have become the competitive supplier for small household electrical appliance manufacturers producing wireless monitor cameras, small LCD, visual-speaking doorbells, security & protection products, intelligent vacuum cleaners, massage appliances, instrumentations and DPF. At the same time, we've established good mutual beneficial cooperative relationships with our customers based on value-added products.We insist on the operating principle of "Prefer to giving up profit than giving up market". Our management policy is "high quality, high efficiency". Our purpose is "first-class brand, first-class benefits". Our aim is "quality, technology, and service". With ISO9001:2000 quality management system, we adhere to the people-centered, innovating continuously, uniting ahead unique corporate culture to improve the cohesion of enterprise and the overall competitiveness so that we can manufacture high quality products to meet the market requirements. Our eternal pursuit is founding the first-class team and achievement. All of our staff will strive to reward new and old customers with their support and love. 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!