Guanyuda Power Supply Co., Ltd is in Shunde of Guangdong province, China. We are established in 1999 and specialize in the research, development and manufacturing of different kinds of power supply. Our factory covers over 3000sqm and employs over 300 staff, and 60 persons for supervision, 25 professional technical supervisors and 15 persons for R&D. Capacity over 500,000 pieces per month. With extensive experience in switching power supply and linear power supply products, we are in possession of independent R&D department; our products can be achieved ROHS and WEEE dictate. Through many years hard working, GVE have been a famous power supply manufacturer both in and out.