Circuit board Gold Finger

Gold Finger Rigid PCB Circuit Board 1,2 layer / 4 layer / multi layer PCB 2,Surface finish:Gold finger with Ni/Pd/Au0.75μm and no lead trace left on finger 3,100% inner and outer pattern AOI inspection 4,100% AVI and Final inspection 5,Reliability test for every processing lot and every shipment 6,Compliance with UL, RoHS, Reach, SGS, ISO9001, ISO14001, ISO16949. 7,Quick traceability 8,Solder mask with the option of green, black, blue, red, white, yellow 9,Base material with the option of Shengyi, Nanya, Panasonic, Isola, Rogers and so on.