... is accepted Jiangsu Googol Electromechanical was founded in 2003. We operates in four primary business units: electrical contacts,contact ... to build upon the company's recent investments in new laboratory equipment,advanced manufacturing methods and personnel.rivet contact, ... Fag,AgNi,AgCdO,AgSnO2In2O3,AgCuO,AgZnO etc.Widely used in electrical systems,like the relay,circuit breaker,starter,temperature ...