Gd-2801e-1common Type Bituminous Materails Penetrometer / Road Construction Instruments

Gd-2801f Low Temperature Penetrometer for Bituminous Materials / Petroleum Products

Gd-2801g Automatic Penetrometers for Wax / Asphalt with Water Bath

Gd-2801I High Precision Automatic Bitumen Penetrometer

Gd-4508g Low Temperature Road Bitumen/Asphalt Ductility Tester

Gd-4508j Automatic Road Asphalt Ductility Apparatus Low Power

Gd-F02-20 Bituminous Material Automatic Mixture Blender / Blend Machine

Gdhl-200 200A Circuit Breaker Contact Resistance Tester

Freezing Point Tester for Jet Fuel, Cryoscope

Calorific Value Measuring Equipment (GDY-1C)

Lubricating Oil Sulphur Content Testing Machine (GD-380B)

Engler Viscometer Digital Display ASTM D1665 (GDE-1A)

Gde-1b Double Units Engler Viscometer for Tar Vsicosity

Transformer Oil Dielectric Strength Testing Equipment (GDYJ-502)

ASTM D1665 Digital Display Engler Viscometer for Tar / Heavy Oil Product

Hot Sale Transformer Oil Breakdown Voltage Tester (GDYJ-502)

Gd-265-3 Automatic Capillary Viscometer Washer (GD-265-3)

Gdyj-502 Automatic Insulating Oil Tester for Dielectric Strength Test Set (GDYJ-502)

Gd-265c Petroleum Products Kinematic Viscosity Tester (GD-265C)

Petroleum Products Kinematic Viscosity Tester ASTM D445