Shenzhen Yinghui Yuan Electronics Co., Ltd. Was founded in July, 2010. We are specialized in the research and development of environment protective and energy-efficient switching power supplies, 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, Australian SAA RMC C-TICK, South Korean KC KCC, Japanese PSE, RoHS, LVD, CEC, EMC, FCC, CCC, BSMI, S-Mark, BSI and CB Certifications.