Gme Technology Co.,Ltd. is a professional manufacture of   Switching Power Supplies, AC Adaptors,          AC/DC Adapters,    Battery Chargers,       Power Inverters,        They are all UL,cUL,PSE,GS,CE,CB,BS,EK,      CCC,SAA,BSMI,PSB,FCC and  RoHS & WEEE compliant;            From founded,We are always supplying the best and effective OEM/ODM manufacturing service for home and abroad customer.               You are welcome to visit our factory.Thank you!