... PCB assembling and OEM/ODM electronic manufacturing services.High-efficient mode of operation communication -confirmation- research & development - testing ... package * RoHS Directive-compliant, lead-free * One stop service for PCB design, PCB layout, PCB manufacture, components purchasing, ... 2,4 or 6,upto 18 layerOrder Quantity1 to 50,000Board ShapeRetangular,round,slots,cutouts,complex,irregularBoard ...