Asphalt Mixture Testing Equipment
LBT-1B57 Asphalt Mixture Insulated Drum
Specifically for on-site sampling of pavement asphalt mixtures.
LBT-1B58 Asphalt Mixture Fatigue Testing System
This system is a next-generation dynamic performance testing device developed by integrating the key performance characteristics of foreign‑made dynamic material testing machines with emerging trends in road engineering materials. It leverages electro‑hydraulic servo drive and control technology, sensor technology, electronic technology, and advanced computer processing capabilities, and features a fully Chinese‑language user interface. The system can perform a variety of asphalt mixture tests, making it well suited for evaluating the performance of asphalt pavement and for designing asphalt mixture gradations.
LBT-1B59 Asphalt Mixture Flexural Testing Machine
The flexural‑tensile testing system for asphalt mixtures was developed by our company in accordance with the “Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering,” and is driven by a stepper motor coupled with a reduction gear, equipped with corresponding specialized fixtures.
LBTH-4 New‑Standard Marshall Electric Compaction Apparatus (Large‑Size)
The CNC Marshall Electric Compaction Apparatus is a specialized device for specimen preparation in the Marshall test of asphalt mixtures. It is an independently developed product of our factory, compliant with JTG 3410-2025 “Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering” (T 0702-2025, Compaction Method). This instrument features a compact footprint, reliable operation, user-friendly handling, automatic counting, automated compaction, and automatic shutdown; it also supports pause‑and‑resume functionality during testing, making it well suited for both laboratory and field applications. The apparatus comprises a compaction hammer, a standard compaction table, an electric motor, and a control panel.
LBTH-4 New‑Standard Marshall Electric Compaction Apparatus (Standard Small Size)
The CNC Marshall Electric Compaction Apparatus is a specialized device for specimen preparation in the Marshall test of asphalt mixtures. It is an independently developed product of our factory, compliant with JTG 3410-2025 “Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering,” specifically Section T 0702-2025 (Compaction Method). This instrument features a compact footprint, reliable operation, user-friendly handling, automatic counting, automated compaction, and automatic shutdown; it also supports pause‑and‑resume functionality during testing, making it well suited for both laboratory and field applications. The apparatus comprises a compaction hammer, a standard compaction table, an electric motor, and a control panel.
LBT-1B20A New‑Standard Automatic Rutting Tester for Asphalt Mixtures
This product is suitable for determining the high-temperature rutting resistance of asphalt mixtures, whether immersed in water or not, and is intended for assessing the high-temperature stability—both immersed and non‑immersed—of asphalt mixture gradations during mix design.
LBTH-1 New‑Standard Asphalt Mixture Rutting Specimen Compactor (Touchscreen)
The rutting specimen compactor integrates mechanical, electrical, and pneumatic systems, and, compared with similar products, features a compact footprint, a high degree of automation, robust functionality, and user-friendly operation. This machine is primarily used to produce compacted specimens of asphalt mixtures for rutting tests, and it is also suitable for preparing roller‑compacted samples in other physical and mechanical property tests of asphalt mixtures.
LBTH-6 Type New‑Standard Combustion Method Asphalt Content Analyzer (Combustion Furnace)
Driven by environmental protection concerns and a focus on worker health, an increasing number of countries have recognized the hazards and environmental impacts of solvent extraction. In accordance with JTG 3410-2025, “Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering,” which includes the “Asphalt Content Test in Asphalt Mixtures (Combustion Oven Method),” the combustion method is now being progressively recommended as a replacement for solvent extraction.
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