Yueqing Shidandi Electronic Technology Co., Ltd.(formerly Steady power supply co.,ltd) is a high tech enterprise specializing in the design, development, manufacture and sales of switching power supply series products. The products include PFC, open frame, battery charger, din rail, LED driver and constant current power supply, which are widely applied in fields of electric, post, military, LED display and so on. With favorable prices, and stable and reliable performance, our products have ...   |