... One Year Warranty ROHS UL OEM PCB/PCBA video pcb assembly: 1, PCB Assembly (Lead Free PCB Assembly,RoHS):2, Vision aligned ... air reflow systems6, Light-guided work stations for conventional 'thru-hole' PCB assembly7, Latest dual wave, flow soldering equipment8 ... of complex assemblies 19, Provide service and repair facilities for product refurbishment and upgrade 20, Provide Functionality Testing, 21 ...