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SYD-0730A Multifunctional Fully Automatic Asphalt Pressure Testing Instrument

It is specialized equipment for the Marshall stability test, uniaxial compression tests (cylindrical and prismatic specimens), flexural tests, splitting tests, and freeze–thaw splitting tests of asphalt mixtures.

SYD-XY150-1 Type Asphalt Mixture Rotary Compactor

It is suitable for compacting cylindrical specimens of asphalt mixtures, emulsified asphalt, and cold-recycled mixtures with diameters of Φ150 mm or Φ100 mm (available as an optional accessory) using the electro‑pneumatic rotary compaction method, enabling laboratory testing of the physical and mechanical properties of asphalt mixtures.

SYD-0850-1 Asphalt Mixture Plate Cutting Machine

This instrument incorporates advanced technology from foreign cutting machines, delivering smooth, even cut surfaces with high dimensional accuracy and simple operation. It can automatically cut parallel double-sided workpieces in a single clamping. For safety, the machine is equipped with a dual‑door guard to ensure operator safety.

SYD-6307 Asphalt Content Tester (Combustion Method)

This instrument enables rapid, accurate, safe, and reliable determination of asphalt content. It is suitable not only for measuring the asphalt content in asphalt mixtures but also for conducting sieve analysis on post‑combustion asphalt mixtures, making it an ideal tool for laboratories involved in the production, research, and application of asphalt mixtures.

SYD-2806G Fully Automatic Asphalt Softening Point Tester

It is suitable for determining the softening point of various types of asphalt, including road petroleum asphalt, coal tar asphalt, and liquid petroleum asphalt, and is the preferred instrument for asphalt manufacturers, highway and bridge construction entities, as well as relevant colleges, universities, and research institutions.

SYD-0613A Automatic Asphalt Brittle Point Tester (Fraass Method)

It is applicable for determining the Fraass breaking point of asphalt materials in accordance with the requirements specified in GB/T 4510 and T 0613.

SYD-0615 Asphalt Wax Content Tester

It is suitable for determining the wax content in petroleum asphalt, in petroleum asphalt produced from vacuum residue of crude oil, and in road‑grade petroleum asphalt, making it an ideal instrument for measuring wax content in asphalt across the petrochemical, construction, and highway‑building industries.

SYD-0610 Asphalt Rotational Thin-Film Oven

It is suitable for determining the mass loss of road petroleum asphalt after rotational thin-film heating. Additionally, as required, it can be used to measure changes in the penetration, viscosity, ductility, and brittle point of the asphalt residue following rotational thin-film heating, thereby evaluating the aging performance of the asphalt.

SYD-1617 Type Emulsified Asphalt Distillation Residue Tester

It is suitable for determining the content of residues and distillate oils in emulsified asphalt composed of a semi-solid or liquid matrix asphalt, water, and an emulsifier; it is also applicable to the quantitative determination of residues in emulsified asphalt primarily consisting of a semi-solid or liquid matrix asphalt, water, and an emulsifier.

SYD-0711A Type Asphalt Mixture Theoretical Maximum Relative

It is applicable to the vacuum method for determining the theoretical maximum specific gravity of asphalt mixtures, and is used in asphalt mixture gradation design, pavement condition surveys, or pavement construction quality management to calculate air voids, compaction, and other parameters. However, it is not suitable for asphalt mixtures containing porous aggregates with a water absorption rate exceeding 3%.

SYD-0624 Asphalt Adhesion and Toughness Tester

It is used to test the viscoelastic properties of asphalt under specified conditions, thereby evaluating the modification effect achieved by incorporating modifiers into the asphalt.

SYD-0722 Asphalt Mixture Extractor

This instrument automatically extracts the asphalt fraction from asphalt mixtures, rapidly determines the asphalt-to-aggregate ratio, and can perform preliminary aggregate grading.