HHDT Lamps (Shenzhen Hui Heng Da Technology Co., Ltd) was founded in 2005, integrating R&D, assembling and sales together. We are specialized in two product lines: projector lamps and LED bulbs. Those products have been exported to America, England, Japan, France, Germany, Czech Republic, Denmark, Kuwait, Turkey, India, Thailand, Korea, TaiWan, Russia, Vietnam, Ukraine and other small countries.