PCBA assembly and design 1,oem pcba,SMT,DIP and final Assembly. 2,dustless, best service PCBA assembly and design,SMD,SMTTechnical ... requirement:1) Surface-mounting Technology(SMT) and Through-hole/DIP2) 0201, ... 0603 size components SMT technology and lead free technology3) ICT(In Circuit Test),FCT(Functional Circuit Test) technology.4) UL ...