We produce and offer high frequency transformers for applications such as ADSL, DVD players, monitors, ballasts, switching adaptor and more. Shangming is approved by the standards of UL insulation sys...
Exporting 50% of production to Japanese buyers.Since 1980, we have been developing high-quality power supplies. At present, the Japanese market accounts for 50% of our production output. Quality assur...
1990 SET UP 1994 CHINA FACTORY SET UP ( TOP NATION ELECTRONIC LIMITED ) Taiwan---22Persons China----1000Persons Main Products---SMD Transformer,Power Transformer,Power Inductor,Choke Coil, Line Filter...