1.6L toy remote control car PCB; 2.good quality,reasonable price; 3.quicker delivery; ... /2OZ-3OZ (35um to 105um),+/-8um(tolerance),purity 99.5%Impedance Control±10%Bow and Twist MAX.0.75%(SMT)Anti-strip ... ) Surface Finish HALtin height≤0.05mmENIGNickel 3-7um,gold:0.5-0.7umOSP/flash gold 0.2-0.5umPealable maskcover all ... ) Certificate SGS,ISO,ROHS,UL, Welcome to visit WALBOND ! toy remote control car pcb