1.Power window switch PCB; 2.good quality,reasonable price; 3.quicker ... /CEM-1/AluminiumLayersingle layer,double layer,multi-layer(4-10)Board Thickness0.3mm-3.0mm,+/-0.1mm(tolerance)Copper Thickness1/2OZ ... %(tolerance) Certificate SGS,ISO,ROHS,UL, Welcome to visit WALBOND ! Power window switch PCB