Ensuring road durability for Sri Lanka's high-humidity and heavy-load coastal expressways.
Sri Lanka is currently undergoing a massive transformation in its transport landscape. From the expansion of the Southern Expressway to the sophisticated urban arteries of the Colombo Port City, the demand for high-performance asphalt is at an all-time high. However, the island's unique tropical climate—characterized by intense monsoon rainfall and high humidity—presents a significant challenge to road longevity.
With temperatures often exceeding 32°C and heavy seasonal rains, bitumen in Sri Lanka is prone to rutting and moisture stripping. Our lab equipment focuses on Dynamic Shear Rheometer (DSR) and Bending Beam Rheometer (BBR) tests to ensure asphalt binders can withstand thermal stress.
Following the standards set by the Road Development Authority (RDA) and the National Building Research Organisation (NBRO), our instruments are calibrated to meet ASTM, EN, and AASHTO specifications strictly required for national projects.
Optimizing the bitumen-to-aggregate ratio through precise lab testing saves the Sri Lankan government and private contractors millions in premature road repairs and material waste.
With more than 15 years of civil engineering background, Xi'an Zealchon Electronic Technology Co., Ltd. has established itself as a beacon of precision. Based in the high-tech industrial development zone of Xi'an, we operate from a 7,500 square meter state-of-the-art facility dedicated to R&D and manufacturing.
Our "Xiya" trademark, a symbol of quality in Shaanxi Province, is the result of deep collaboration with elite academic institutions, including:
Our team comprises professors and researchers specializing in geotechnical and asphalt structural testing. We don't just sell machines; we provide technical roadmap consultations for lab establishment, from the initial equipment selection to final staff training and certification support.
Our machines are used worldwide by government agencies, commercial testing laboratories, and ready-mix producers across the Middle East, South East Asia, and Africa.
Years of Experience
Production Facility
Global Patents
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The transition from traditional penetration grading to Performance Grading (PG) is the next step for Sri Lankan road construction. Our Dynamic Shear Rheometer (DSR) and Pressure Aging Vessel (PAV) solutions are designed to simulate years of environmental aging in a matter of hours, allowing engineers to predict long-term pavement performance accurately.
Sustainability is a core focus for the Ministry of Highways. Our Asphalt Binder Ignition Method Furnaces allow labs to analyze recycled asphalt content effectively, promoting the use of eco-friendly construction materials without compromising on structural integrity.
The future of lab testing lies in data automation. Our latest digital penetrometers and gyratory compactors feature integrated IoT modules, enabling real-time data transmission to central management systems, ensuring transparent quality control throughout the supply chain.
Complete testing suites for binders, mixtures, and pavement durability.
We understand that purchasing high-end lab equipment is a significant investment. For our clients in Colombo, Kandy, Galle, and Jaffna, we provide:
Equipped with CNC machining centers, milling machines, and professional testing benches.
Join hundreds of contractors and government agencies in Sri Lanka who trust Zealchon for their pavement testing needs.
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Zealchon Electronic
