Ausin Electric Co., Ltd. is a Chinese company. It was established in 1997,more than eighteen years ago.Ausin is specialized in the research & development,manufacturing and sales of over 25 series low voltage products, such as contactors, contactor type relays,thermal overload relays,starters,moulded case circuit breakers,miniature circuit breakers,residual current circuit breakers,isolating switches and terminal distribution boxes. and provides integrated electric system solution for industries ...