1.OEM Waterproof Module LED PCB 2.UL,SGS,Rohs Certificate 3.Material based ... One stop service for PCB design, PCB layout, PCB manufacture, components purchasing, PCB assembly, test, packing and PCB delivery Technical Specification ... Through-hole soldering Technology---- Various sizes like 1206,0805,0603 components SMT technology----ICT(In Circuit Test),FCT(Functional Circuit Test ...