... space:0.1mm;Min.hole diameter:0.3mm ;Max.board size:686*508mm ;Soldermask:green,black,red,yellow, ... ; Types:Single-sided, Double-sided, Multi-layers (max 6 layers) andRigid-flexible PCB, Aluminium board Surface ... :4milMin. Line Spacing:4 milMin. Hole Size:0.2mmMax. Board Size:800x400mmMin. Board Thickness:0.1mmMin. Solder MaskThickness ... PCB manufacturer,PCB copy.PCB assembly for electrical component