... machines, medical equipment etc. As a remote control switch, it is small enough to fix in the ... pushing on air button actuates the air switch, and the air switch keep actuating when air button is ... signal lamp and push button,panel meter,proximity switch,AC drives,soft starter,floor socket,power ... Volume:US$5 Million - US$10 Million Factory Information Factory Size (Sq.meters):3,000-5,000 square ...