Xi'an Zealchon Electronic Technology Co., Ltd. stands at the intersection of tradition and innovation. With over 15 years of deep-rooted civil engineering background, our facility in Xi'an’s High-Tech Development Zone spans 7,500 square meters dedicated to the precision manufacturing of instruments like the Troxler 4140 series compatible gyratory compactors.
Gyratory compaction is not merely a laboratory procedure; it is the cornerstone of the Superpave Mix Design system. As a leading manufacturer, we provide "Information Gain" by optimizing the mechanical internal angle calibration, ensuring that every specimen produced reflects real-world pavement density and durability. Our technical roadmap integrates high-precision sensors with the reliability expected from industrial-grade testing equipment.
Zealchon Headquarters: 15+ Years of R&D Excellence in Civil Engineering Instruments.
Years Experience
Production Base
National Patents
Supply Chain
Our research team is founded by elite personnel from Chang'an University and Xi'an University of Technology, ensuring top-tier academic-to-industrial transition.
The "Xiya" trademark is recognized for filling critical gaps in domestic testing equipment, winning numerous ministerial and provincial awards.
Used by government agencies, commercial labs, and contractors worldwide, from the USA to Southeast Asia, ensuring ASTM compliance.
We provide a comprehensive "three-guarantee" service commitment, ensuring your investment is protected by professional craftsman spirit.
As an industry-leading Wholesale Troxler 4140 Gyratory Compactor Manufacturer, we don't just follow standards—we help define the technical roadmap. The shift towards Intelligent Asphalt Compaction (IC) and real-time data analysis is at the heart of our R&D.
Our current generation compactors utilize an electro-mechanical drive system to maintain the internal angle at exactly 1.25°, as specified by AASHTO T312. Future versions will incorporate automated dynamic angle adjustment.
We are transitioning from local storage to cloud-based data silos. This allows labs to track specimen consistency across different projects globally, utilizing AI to predict pavement fatigue life based on compaction curves.
With the rise of Warm Mix Asphalt (WMA) and recycled materials (RAP), our compactors are optimized for lower temperature sensitivity and variable friction coefficients.
Operating from Xi'an, we leverage one of the world's most robust industrial clusters for civil engineering machinery. Our facility is equipped with machining centers, CNC lathes, and argon arc welding, allowing for full vertical integration.
In high-altitude regions like Tibet or high-temperature zones in the Middle East, our compactors simulate specific environmental stressors, ensuring the asphalt mix doesn't rut or crack prematurely.
Heavy aircraft loading requires extreme precision. Our equipment ensures the volumetric properties of the mix meet the stringent requirements of international aviation authorities.
Local municipalities use our portable solutions to verify the quality of asphalt used in urban rehabilitation, extending the lifecycle of city infrastructure and reducing taxpayer costs.
The 4140 design is renowned for its reliability and its ability to produce consistent results across different machines. As a manufacturer, we ensure our compactors maintain this legacy while adding modern digital interfaces and enhanced safety enclosures.
Yes. All our gyratory compactors are calibrated to meet or exceed these standards, providing the 1.25-degree angle, 600 kPa pressure, and 30 gyrations per minute required for Superpave design.
We provide comprehensive calibration kits and video-guided support. Our technical team also offers remote diagnostic services to ensure your equipment remains within tolerance levels regardless of your location.
Absolutely. Given our strong ties to Chang'an University and our in-house machining capabilities, we can customize shear measurement systems and data logging parameters for specialized academic or industrial research.
Information gain refers to the extra value provided—such as detailed maintenance roadmaps, technical whitepapers, and local support—that goes beyond a simple hardware sale. We empower our users with knowledge.