... High quality 4:3.UL,ROHS Approval PCBA and PCB Assembly, Driver Boards with Lead-Free Though-Hole Technology ... SpecificationOne-stop station EMS services provider PCB design, layout, fabrication, assembly and function test 0201,0402,0603, ... Line and supportSMT ( Yamaha and SAMSUNG Machine)Plastic injection factoryDie-casting, Sheet metal stampinfactory X-ray and ICT test , Function test, Assembly ...