1.6L toy remote control car PCB; 2.good quality,reasonable price; 3.quicker delivery ... CEM-1/AluminiumLayersingle layer,double layer,multi-layer(4-10)Board Thickness0.3mm-3.0mm,+/-0.1mm(tolerance)Copper Thickness1/ ... (35um to 105um),+/-8um(tolerance),purity 99.5%Impedance Control±10%Bow and Twist MAX.0.75%(SMT)Anti-strip ... Certificate SGS,ISO,ROHS,UL, Welcome to visit WALBOND ! toy remote control car pcb