LANGKE Electronic Power Co., Ltd was established in 2001 and has become a renowned organization over the years. We are a leading exporter, buying house in China offering high quality UPS,Uninterruptib...

UPS,uninterruptible power supply...

1967 Beam Tech established, based in Taiwan. 1974 Leading manufacturer & exporter in AC/DC & AC/AC adapter, DC/DC converter & battery charger. 1978 Awarded with Ã&a...