Aluminum Led Board,Single Sided PCB 1.Over 10 years in PCB filed 2. ... competitive price 3.ISO,UL,RoHs,SGS Aluminum Led Board,Single Sided PCB 1.We have over 10 years experience in ... (3mil)5Max. Copper thickness6OZ6Min. S/M Pitch0.075mm(3mil)7Min. hole size0.1mm(4mil)8Hole dia. Tolerance (PTH)±0.05mm(2mil ... -TG,Teflon,Rogers,Ceramics,Aluminium, Copper base Aluminum Led Board,Single Sided PCB