Shenzhen Efang Smart Technology Co.,Ltd.is a high technology enterprise, which is specialized in designing,
manufacturing and marketing motherboard, notebook, AIO computer and mini PC with our own brand Dian Ji and Koloe. Found in 1999, HDF has become a company headquartered in Shenzhen with over 80, 000 square meters' working area. Our skilled workforce consists of approximately 700 employees and about 100 engineers. In 2012, XHS's average production was 200, 000 pieces of motherboard and 10, 000 pieces of computer monthly.