The Superpave (Superior Performing Asphalt Pavements) system represents a significant leap in civil engineering, moving from empirical mix design methods to performance-based specifications. Central to this evolution is the Asphalt Superpave Gyratory Compactor (SGC). Unlike traditional Marshall hammers, the SGC simulates the actual kneading action of a heavy-duty road roller, ensuring that laboratory specimens accurately reflect field density and aggregate orientation.
At Xi'an Zealchon Electronic Technology Co., Ltd., we understand that infrastructure longevity depends on the precision of these tests. Our custom-manufactured SGCs are designed to meet the rigorous demands of ASTM D6925 and AASHTO T312 standards, providing researchers and contractors with the data needed to prevent rutting and fatigue cracking in asphalt mixtures.
As a leading manufacturer located in the high-tech industry development zone of Xi'an, we leverage China's unparalleled industrial ecosystem. This allows us to provide "Information Gain" to our global clients—not just through high-quality machinery, but through integrated logistical and technical superiority:
Global procurement requires more than just shipping a box. It requires localized understanding. Our machines are calibrated to serve diverse climatic conditions—from the high temperatures of the Middle East to the freeze-thaw cycles of Northern Europe. We provide:
The industry is moving toward "Smart Compaction." Future iterations of our Asphalt Superpave Gyratory Compactors will integrate IoT sensors to monitor internal friction during compaction, providing a "mix workability" index in real-time. This AI-driven approach will allow engineers to predict pavement performance before a single square meter of road is laid.
With more than 15 years of civil engineering background, located in new technology industry development zone in Xi'an, an ancient city in China. It covers an area of 7500 square meters of building area. We manufacture and supply testing instruments for civil engineering, geological survey, water conservancy and hydropower, roads and bridges, highways, railways and airports.
We specialize in the production and sales of geotechnical testing instruments, asphalt and asphalt mixture testing instruments, cement and concrete testing instruments. Zealchon is engaged in manufacturing and supplying qualitative array of research and laboratory testing equipment. Another specialization is the semiconductor laser research and development.
The "Xiya" trademark was rated as a trademark of Shaanxi Province, representing regional excellence and long-term reliability in the testing instrument sector.
Under the guidance of professors from Chang'an University and Xi'an University of Technology, we introduce professional core technology that fills national gaps.
Our R&D has accomplished domestic and international standards, winning ministerial and provincial awards for asphalt and geotechnical testing innovations.
Our machines are used world-wide by government agencies, commercial testing laboratories, and ready mix producers. Our success is built on customer satisfaction.
Equipped with milling, grinding, shearing, and advanced welding machines, our production line ensures every SGC unit meets exacting tolerances.
We provide three guarantees for all products sold. Our craftsman spirit and professional service ensure you get the best value for your investment.
Our Asphalt Superpave Gyratory Compactors are not just lab tools; they are the gatekeepers of road safety across various terrains:
Ensuring the asphalt sub-ballast layer can withstand the high-frequency vibrations of bullet trains.
Compacting specimens that simulate the massive vertical loads of a Boeing 747 landing gear.
Testing mix designs for thermal cracking resistance in extreme cold and rutting resistance in extreme heat.
Marshall compaction uses impact force (a falling hammer), which can fracture aggregate. SGC uses a constant vertical pressure and a gyratory kneading action, which better mimics real-world paving and keeps aggregate intact.
Yes, we offer custom molds (typically 100mm and 150mm) to accommodate different maximum aggregate sizes, satisfying both standard asphalt and large-stone mixes.
We recommend annual calibration for the angle of gyration, pressure, and rotation speed to maintain compliance with AASHTO T312 standards.
We ship globally with robust maritime packaging. While setup is intuitive with our video guides, we offer remote commissioning support via our technical team.
Zealchon Electronic
