Road Lab Instruments

Gd_0711A Asphalt Mixture Theoretical Maximum Specific Gravity Tester

Gd-0754 Emulsified Asphalt Adhesion Tester for Asphalt Used in Road Construction

Gd-0755 Higway Road Instrument Load Wheel Rolling Tester

Gd-0752 Asphalt Slurry Seal Mixture Wet Wheel Abrasion Loss Tester

Gd-0751 Emulsified Asphalt Consistency Tester

Gdv-1-2 Asphalt Vacuum Aging Tester

Gdv-1 Bitumen Pressure Ageing System

Gd-0624 Bitumen and Bituminous Mixture Tenacity Measurement Set

Gdf-1 Limestone Powder Content Tester

Automatic Bitumen Extraction Equipment, Asphalt Extractor

Measuring Instrument for Ductility of Asphalt, ASTM D113 Ductilometer

Full Automatic Asphalt Softening Point Tester, ASTM D36

Gd-0623 Petroleum Product/Asphalt /Resin/Grease Saybolt Viscosity Tester

Gd-0722 Bituminous Materials Mixture High Speed Centrifuging Extractor

Gd-0722A High Speed Extractor

Digital Bitumen Penetrometer for Road Evaluating (GD-2801E)

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