... logistic service; 5.UL,SGS,ROHS,ISO9000. We can manufacture PCB in higher quality, more competitive price, quicker delivery and better ... / Lead free Materials(RoHS Compliant)/CEM-3/CEM-1/AluminiumLayersingle layer,double layer,multi-layer(4-10)Board Thickness0.3mm-3.0mm,+/-0.1mm ... /flash gold 0.2-0.5umPealable maskcover all on pad,thickness≥0.20mmCarbon Inkcover all on trace,Value≤30Ω Outline Outline ...