Warmly welcome you to visit our booth 4Bp8 at Wetex 2018 Foshan Shunde Guanyuda Power Supply CO., LTD is professional, middle-sized power supply factory, which cover 25000 square meters. 100...…

The Korea Electronics Show in Seoul, Korea will be held at the World Trade Center (COEX) in Seoul, Korea from October 24th to 27th, 2018. Guanyuda invites you to visit our booth at A221. It will be ho...…

Welcome to Hong Kong Electronic Exhibition(2018/10/13~16) The HKTDC Hong Kong Electronic Exhibition (Autumn Edition) will be staged from 13 to 16 October 2018 at the Hong Kong Convention and Exhib...…

Methods of preventing noise for power adapter Noise on the power adapter: If it is a linear power adapter, the first low frequency of 50Hz is a serious source of interference. Since the primary ...…

Guanyuda Power Co., Ltd. Management Cadre Training Activities In order to further stimulate the enthusiasm of all management cadres of Guanyuda Power Co., Ltd., cultivate the sense of responsibility ...…