Zhongshan Boholed Electronic Co.,Ltd is specialized in R&D and manufacturing of AC-DC,DC-DC swithing power supplies and module power supplies. More than 1 million units of swithing power supplies and module power supplies are manufactured yearly. About 50% Boholed power supplies are sold domestically,and 50% are exported to Europe,America,HongKong,Taiwan and the Southeast Asia territories.To manufacture high quality power supplies ,company belief that ?Quality leads to Survive,Creditalility ...