YDL is an ISO9001:2008 (SGS) and RoHs (TUV) certified manufacturer of electronic toys and promotional gifts which made with sound modules and/or LED flash modules, we can also provide the sound modules and LED flash modules to you as your requirements, OEM/ODM orders are warmly welcome. Our factory is occupied over 10,000 square feet, we have 3 sets JUKI SMT machines, 10 sets ASM COB machines, 6 sets UNIOn injection machines, 6 sets mould making machines, 3 sets High Frequency Plastic Welder, 2 ...