Immersion Gold Lead Free Pcb

Features:1) Min line width and spacing: 6mil2) Min hole size: 0. 353) Board thickness: 0. 6 - 3. 2mm4) Material: FR45) Surface finish: Immersion nickel, gold plated, tin plated6) coating: Immersion Gold7) Type of solder mask: Photo imaginable solder resistant of different colors product offered by Wenzhou Oulong Electric Co., Ltd.