Our company is manufacture and export electric products. Such as:
A. C automatic voltage regulator
A. C step-up&down transformer.
13.8v(12v)dc regulated power supply.
Battery charger serier.
DC/AC inverter power supply. Or 24v/220v or 110v)
Power amplifier series.
UPS ; plug adaptor.
I am looking forward to your eariy reply.
With best regards!