Fire Testing Equipment, Oil Analyzer, Cable Testing Equipment manufacturer / supplier in China, offering ASTM D1092 Apparent Viscosity Tester for Lubricating Greases, ASTM D5481 Lubricating Oil High-Temperature High-Shear (HTHS) Dynamic Viscosity Tester (Multicell Capillary Viscometer Method), ASTM D5293 and ASTM D2602 Auto-Sampling Cold Cranking Simulator (CCS Test Machine) for Apparent Viscosity of Engine Oils and so on.