Essential testing rigs optimized for assessing bearing capacity and shear deformation parameters in coastal sand and granitic weathering zones.
The Republic of Seychelles, an archipelagic nation consisting of 115 islands in the Indian Ocean, possesses a unique dual-geological configuration. The inner islands (including Mahé, Praslin, and La Digue) are predominantly granitic, featuring steep mountain slopes and heavily weathered soils. In contrast, the outer islands are flat coralline reefs, dominated by carbonate sands and highly permeable shallow limestone formations.
For civil engineering and construction, this geological dichotomy translates into substantial soil mechanical variance. Granitic residual clays require precise shear strength and slope stability profiling to mitigate tropical landslide risks. Meanwhile, coastal and marine reclamation projects—crucial for industrial expansion around Victoria—demand high-precision consolidation and dynamic penetrometer evaluations to mitigate liquefaction, differential settlement, and saline groundwater intrusion issues.
High clay and silt content, subject to heavy tropical precipitation. Precision triaxial shear testing and unconfined compression evaluations are vital for foundation designs on sloping terrains.
Low cohesion, high porosity, and dynamic load vulnerability. Static and dynamic cone penetration tests (CPT/SPT) are crucial to verify foundation stability for resorts and port facilities.
Advanced diagnostic systems engineered to provide immediate on-site data and rigorous laboratory confirmation.
Overcoming geographical isolation through robust logistics, tropical corrosion shielding, and compliant instrument delivery.
Given the marine atmospheric conditions of Seychelles (Port Victoria, Providence, and offshore locations), all our structural frames and electronic components undergo specialized powder coating, nickel plating, or anodized sealing to resist high humidity and saltwater mist corrosion.
We coordinate secure sea and air freight routing from our ISO-certified facilities directly to Seychelles. We prepare comprehensive international documentation—such as Certificates of Origin, custom HS classification, and calibration declarations—to expedite local customs processing.
Every system is pre-calibrated to ASTM, BS, or European Standards (EN) prior to shipping. We provide detailed digital manuals, testing software, and remote diagnostic connectivity, ensuring seamless plug-and-play operation for local geotechnical engineers.
Over 15 Years of Civil Engineering Background & Technological Innovation
Located in the High-Tech New Technology Industry Development Zone of Xi'an, China, Zealchon operates from a state-of-the-art facility encompassing a building area of 7,500 square meters. We specialize in manufacturing and exporting qualitative testing instruments for civil engineering, geological survey, water conservancy, hydropower, highways, and marine ports.
Our research and development team is founded by academic personnel and geotechnical experts from prestigious institutions, including Chang'an University Highway College, Air Force Engineering University, and Xi'an University of Technology. Through this collaborative partnership, we have successfully commercialized key geotechnical testing instruments. The "Xiya" trademark was rated as a trademark of Shaanxi Province, reflecting our brand authority and high market trust.








Bridging traditional laboratory consolidation analysis with modern digital field diagnostics.
During reclamation, offshore sand is pumped onto shallow reef flats. Over time, these dynamic deposition structures undergo settlement. Applying ASTM D2435 (Oedometer Consolidation) and ASTM D2850 (Unconsolidated-Undrained Triaxial Compression) is vital to predict long-term performance.
Our line of automated triaxial test equipment supports computerized pore pressure monitoring, automated strain rate adjustments, and real-time stress-strain charting, minimizing manual calibration errors for local operators.
Due to environmental regulations in the Seychelles, disposing of nuclear sources used in traditional moisture-density gauges presents substantial regulatory challenges. Zealchon’s Non-Nuclear Electrical Density Gauge (EDG) utilizes advanced electromagnetic radio frequencies to measure soil impedance, yielding accurate dry density and moisture content readings without the burden of hazardous materials management.
Deployment of CPT Vehicles and Field Vane Shear devices to map local shear parameters and layer depth.
Laboratory analysis of recovered core samples using Oedometer Consolidation and Triaxial Shear systems.
On-site compaction control utilizing Non-Nuclear EDG and Plate Load Testing devices (K30) to verify subgrade bearing values.
A structured catalog of laboratory and field test devices, supporting BS and ASTM compliant operations.
Aligning with international manufacturing codes and delivering engineering integrity.
Zealchon strictly adheres to changing national, ministerial, and global civil standards. Our built-in sales, testing, and shipping QA mechanisms ensure every instrument matches the design and tolerances required for high-accuracy scientific evaluations.
Guided by a "people-oriented, unity, and excellence-driven" culture, we prioritize client needs. We balance structural performance, long-term durability, and reliable calibration to deliver cost-effective laboratory solutions.
We provide a comprehensive warranty program covering technical issues, calibration errors, and core parts on all civil engineering instruments sold. Our remote support channels remain open to address setup and testing queries.
Technical guidance for laboratories, research institutes, and contractors in the Seychelles and East African markets.