... PCBs, Which offer OEM/ODM Electronic Card Assembly, Print circuit Board Assembly (PCBA) including sourcing of components, welding, ... in PCB assembly, especially in DVR cards, PCI cards, cameras, wireless network , RF modules, telephone, wireless modem, remote ... products. We provide PCBA Vertical Integrated Manufacturing Solution: - Circuit boards 1 to 28 layers PCB layout, fabrication, PCB assembly ...