... size components SMT technology and lead free technology3) ICT(In Circuit Test),FCT(Functional Circuit Test) technology.4) UL,CE,FCC,Rohs standard5 ... available.4) Provides OEM services to all sorts of printed circuit board assemblies.PCBA,PCB Assembly,SMT AssemblyOne-stop OEM services ... process to ensure high quality.ISO 9001:2008 Factory located in China AP2532 water herater circuit board assembly