Shanghai Changji launches advanced products domestic and overseas with innovative concept continuously replying on 50 years' R&D experience in professional instruments. Among them, the automatic flash point tester, automatic viscometer, automatic moisture tester, automatic fluorescence sulfur analyzer, etc. have reached international leading level in technology. Won a wide range of trust and praise in the domestic and foreign customers. The sales value always be the first in domestic industry.
The petroleum instruments manufactured by our company relate to fuel oil, lubricating grease and more than 10 series and 100 types. They correspond with standards of ISO, ASTM, IP, GB, SH. Widely used to determine the viscosity, water content, distillation, carbon residue, cloud point, solidifying point, foaming, emulsification, flash point, corrosion, existent gum, calorific value of lubricating oil, fuel oil, solvent oil, transformer oil, steam turbine oil and crude oil. These instruments are the requisite metrology testing instruments for public institution and labs to monitor and control the quality of petroleum products.