Shenzhen Yimaier Lighting Co., Ltd was established in HongKong in 2003, whose factories and R & D departments were set up in Shenzhen in the following three years. Being one of the earliest and the most professional LED manufacturers, it has 10 million registered capital and 580 employees working in 10,000 squaremeter factory and offices. With the development of research, the increase in senior technicians and the import and use of advanced automatic equipments, Heartinled has been got rich photoelectric experience and become more and more competitive.