... requiremetns of sensor devices and actuator devices in automation technology. ContactsACDCRated currentContact resistanceFixed glueGlue color3250V250V4A<10mΩ Epoxy ... in production and management,with superior equipment, advanced technology and 150 professional staffs, SIGNAL keeps close cooperation ... service,therefore,always sell well in big cities,like Beijing, Shanghai, Xi'an, Chengdu,Hong Kong,etc. ...