PCB Materials: aluminium. This pcb material is produced in china, having much competitive price and quality is as good as overseas. Layer number: 1 Board thickness: 1.6mm Surface technique: pb free hal Minimum hole size: 0.30mm Minimum line/space: 0.25mm/0.25mm Solder mask: white V-cut, routing or punching Application: led lamp Lead time: sample 4 days S. 5 m2, 13days .
