... .cn 1)MCPCB 2)printed circuit board, 3)High quality,ROHS 4)HAL lead free board Lead free HASL PCB 1. Lead ... 4. Markets: Euro,America, Asia Detailed Product Description 1)Aluminum board (Al type:5052 or 6061) 2)Surface finish: OSP 3 ... -2, CEM-1, CEM-3, FR-4, Aluminium base(MCPCB) Board Thickness:0.2/0.4/0.6/0.8/1 ...