... is the Professionalism of our team. - PCB And PCB Assembly For One-stop Service with Original Components ... Plating (Flash Gold), OSP, etc.14SoldermaskGreen, White, Red, Yellow, Black, Blue, transparent photosensitive soldermask, Strippable soldermask.15Minimun thickness ... Touchups---Objectives:Producing PCBA control panels by following PCB diagrams, component checklists, burning processes and testing ...