1.4L dvd decoder PCB; 2.good quality,reasonable price; 3.quicker delivery; 4 ... logistic service; 5.UL,SGS,ROHS,ISO We can manufacture PCB in higher quality, more competitive price, quicker delivery and ... -1/AluminiumLayersingle layer,double layer,multi-layer(4-10)Board Thickness0.3mm-3.0mm,+/-0.1mm(tolerance)Copper Thickness1/ ... ,ISO,ROHS,UL, Welcome to visit WALBOND ! 4 Layer PCB for dvd decoder board