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WHOOSH has specialized in LED AC to DC power transformer/ LED power supply manufacturing since 2004 for LED lighting, LED sign, LED illumination, LED screen, etc.

As a 20-years manufacturer in 5 top suppliers in China, we have 400+ people in 118,000 square feet factory, 50 R&D and engineers, 6 production lines and 7 packing lines to fit products' needs.