... Welcom To peakpcb: Professional PCB&PCBA Manufacturer: shenzhen manufacturer double sided LED Strip FPCB 1 About us Peakpcb technology Peak technology ... pcba or pcba sample 3) The PCB specification: base material, board thickness, copper thickness, surface finishing, gold immersion thickness, and ... Compliant) /CEM-3, Aluminium, Metal basedLayer No.1-12Finished Board thickness0.2 mm-3.8mm’(8 mil-150 mil ...