pcb assembly :
material FR-4
thickness 0.2-3.2mm
copper weight 0.5-2.0mil
surface finished :Immersion gold,spray tin,HASL.OSP
Company:shen zhen k-better electrical Co.,Ltd
material FR-4
thickness 0.2-3.2mm
copper weight 0.5-2.0mil
surface finished :Immersion gold,spray tin,HASL.OSP
Company:shen zhen k-better electrical Co.,Ltd
