Trimetal Silver Contact Rivet,Electrical Contact Rivet,Electric Trimetal Rivet TS16949,SGS,RoHS,ISO9001,QC80000 Our products Trimetal Silver Contact Rivet have passed:ISO 9001:2000 , ISO/TS 16949:2009 ... , SGS, RoHS,QC80000 ,etc.Normal specifications of Tri-metal Silver Contact Rivet:1.Head diameter: 2mm-10mm2.Head thickness: 0.4-2mm ...