1.1L PCB for drilling machine; 2.good quality,reasonable price; 3 ... logistic service; 5.UL,SGS,R We can manufacture PCB in higher quality, more competitive price, quicker delivery and ... 4 / Lead free Materials(RoHS Compliant)/CEM-3/CEM-1/AluminiumLayersingle layer,double layer,multi-layer(4-10)Board ... (35um to 105um),+/-8um(tolerance),purity 99.5%Impedance Control±10%Bow and Twist MAX.0.75%(SMT)Anti- ...