We produce sweepingly absorber tubes which are used as key components of the Compact Linear Fresnel plant in the world. We have supplied 30Km absorber tubes to Novatec Solar in 2008 and 2010 respectively. Two plants have been operating well and the overall performance of Himin?s absorber tube which we produced is very stable. The greatest advantage of our coating is that it can keep stable for long time at medium-high temperature condition in the air and the efficiency of the coating has hardly been changed.