1high power aluminum led light circuit boards pcb 2.al: 1.6MM copper foil 1oz 3.thermal ... .2 (mm)09ShapingDie Punching, CNC Route, CNC V-Cut10Testing100% Compute Short/Open Circuit Test11The Minimum Hole Diametersingle-sided 0.8mm, PTH ... Colorwhite, black, blue, yellow, red1high power aluminum led light circuit boards pcb2.aluminum base: 0.8-3.0MM(1100,3003,5052 ...