We, OULONDUN industrial, are a leading HID manufacturer in China. We have been in this field for more than 5 years with growth rate of 10%. Most of our products are sold abroad. Our factory locates in the suburban of Guangzhou Metropolis and covers over 5. 2 sq. M. With 8 production lines. We have both Auto and Motorcycle series and supply all kinds of xenon lamps. We produce normal and slim ballast with variouse specifications for extensive use. What you want can get from here.