After launched in 1992, THY series oil quality analyzers won praised by insiders in lubrication management. The China Press, People's Daily Overseas Edition and China News has reported and sung high praise for our oil analyzers.
After painstaking for more than one decade, we have developed nine oil analyzer models widely applying in oil wells, ports, airports, transportation, machinery and scientific agencies. We have collected over ten categories or 300 types of reference indexes for residual oil, as contributed much to the theory of changing oil according to quality.