The California Bearing Ratio (CBR) is a penetration test for evaluation of the mechanical strength of natural ground, subgrades and base courses beneath new carriage way construction. It was developed by the California Division of Highways around 1929 and is now a cornerstone of geotechnical engineering worldwide.
As a leading Soil California Bearing Ratio CBR Tester manufacturer and supplier, Zealchon Electronic Technology provides instruments that do more than just measure resistance; they provide the information increment necessary for structural engineers to optimize pavement thickness, reducing material waste while ensuring safety. Our systems comply strictly with ASTM D1883 and AASHTO T193 standards.
Soil properties vary significantly by geography. A CBR tester in the rainforests of Southeast Asia must account for high moisture content, while one in the Middle East must handle arid, sandy conditions. Our custom solutions are engineered for these specific challenges:
Determining the thickness of flexible pavement layers to withstand heavy axle loads in regional logistics hubs.
High-precision testing for runway subgrades where stability is non-negotiable for aviation safety.
Supporting high-rise foundation analysis in reclaimed land or soft clay coastal regions.
The industry is moving from manual data logging to AI-Integrated Geotechnical Analysis. Zealchon is at the forefront of this transition:
| Phase | Technology Focus | Impact on User |
|---|---|---|
| Current Gen | Digital Load Cells & LVDT Displacement Sensors | High precision, eliminates parallax error in readings. |
| Near Future | IoT Connectivity & Cloud Data Management | Real-time remote monitoring of multi-site lab tests. |
| Next Gen | AI Predictive Modeling based on Soil Composition | Instant estimation of CBR values prior to physical testing. |
Xi'an Zealchon Electronic Technology Co., Ltd. is located in the new technology industry development zone in Xi'an, an ancient city in China. With more than 15 years of civil engineering background, we specialize in the production and sales of geotechnical testing instruments, asphalt mixture testers, and concrete equipment.
The "Xiya" trademark was rated as a trademark of Shaanxi Province. Under the guidance of professors from Chang'an University and Xi'an University of Technology, we have developed a series of professional testing instruments that fill gaps in domestic and international markets.
CNC lathes, milling machines, argon arc welders, and precision shearing machines ensure every CBR tester meets micron-level tolerances.
Direct collaboration with highway colleges ensures our equipment aligns with the latest research in soil mechanics and pavement design.
Recognized world-wide by government agencies, commercial testing labs, and contractors for 15+ years.
Our location in Xi'an provides a unique advantage in the global supply chain. Known as a hub for electronics and heavy machinery, we leverage:







