Oil Purifier, Fire Testing Equipment, Electrical Testing Equipment manufacturer / supplier in China, offering Noack Evaporation Loss Tester (Model B) for Lubricating Oils - ASTM D5800, Automated Instrument for Measuring Evaporation Loss of Lubricants by Noack B Method (ASTM D5800), ASTM D92 Cleveland Open-Cup Flash and Fire Point Tester by Cleveland Open Cup Method and so on.