... 3.Board Thickness :1.6mm 4.Quality service Aluminum based PCB Aluminum base boards for LED Layers: single side Material: ... separate, FR4 and aluminum boards, depth routing Detailed Terms for Pcb Assembly Technical requirement: 1) Professional Surface-mounting and Through- ... ICT(In Circuit Test),FCT(Functional Circuit Test) technology.4) PCB Assembly With UL,CE,FCC,Rohs Approval5) Nitrogen gas reflow ...