... four primary business units: electrical contacts,contact rivet,punch parts,terminal and terminal assembly. Explore our site to ... s material technology and production methods continue to build upon the company's recent investments in new laboratory equipment,advanced ... electrical contact,electrical rivet contact,silver point, electrical contact Material: Ag,Fag,AgNi,AgCdO,AgSnO2In2O3,AgCuO,AgZnO etc. ...