Switch mode transformer & Line filter producer -- Shang Ming Electronics (SMP)上銘有限公司-- Linearity coi

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 systems and BS EN ISO9001-2000. By 2005, Shangming will co

www.shangming.com.tw