USV

Scientific research and laboratory apparatus for testing the properties of oils and lubricants; educational apparatus and simulators for testing the properties of oils and lubricants; Measuring, detecting and monitoring instruments for the quality of oils and lubricants, indicators and controllers for oils and lubricants; Testing and quality control devices for oils and lubricants; Measuring, counting, alignment and calibrating instruments for oils and lubricants; Material testing apparatus for oils and lubricants; Material testing instruments and machines for oils and lubricants; Resistance testing apparatus for oils and lubricants; Fuel testing apparatus for testing the viscosity of fuels; Oil quality testing apparatus