... PCB board manufacture and PCB assembly service: * PCB board file with parts list provided by customers * PCB board made, circuit board parts purchased by us * PCB board with ... single-sided in white,yellow,black,or negativeSilk Screen Min Line Width0.006'' or 0.15mmMax Board ... FinishHASL,Nickle,Immersion Gold,Immersion Tin,Immersion Silver,OSP,etc.Board Thickness Tolerance± ... Printed circuit board SMT pcb