... Taiwan ,made- in-china,NEC ,BERGQUITBoard Thickness:0.6-3.0mmCu Thickness:35um-180umAluminium Model:3003,5052,6060, ... above: 1.2mm)F:Six -layer board:430*430mmG:Eight-layer board:430*430mmH:Above eight-layer board:270*280mmSurface finishing :HASL,LFHASL,HAL ... circuit boards in varieties ,such as single/double sided board ,multi-layer board ,Aluminium/copper/ceramic boards ;Nowadays , ZXH has ...