Explore our industrial-grade machinery engineered for heavy-duty road rehabilitation and civil infrastructure.
Founded by distinguished professors from Chang'an University—China's leading academic institution for highway engineering—and veteran field experts, HEM Group (originally Xi'an Hongda Communications Technology Co., Ltd.) stands as the pioneer in independent R&D and production of highway equipment in China.
With over two decades of mechanical dynamic research, engine power matching breakthroughs, and advanced hydraulic transmission design, we bridge the gap between academic innovation and heavy-duty field application. Recognized as a official "High-tech Enterprise" by the Shaanxi Provincial Department of Science and Technology in 2006, our technical patents set global benchmarks for density uniformities and paving smoothness.
In 2017, to expand global strategic alliances, we established HME TOP Machinery Equipment Co., Ltd., dedicated to international sales, customized OEM manufacturing, cross-border technical logistics, and global field engineering support.
Comprehensive market drivers, ESG mandates, and regional expansion forecasts shaping modern road infrastructure investments.
The global asphalt paving equipment market is expanding rapidly, driven by megacity expansion, highway rehabilitation across North America and Europe, and Belt and Road Initiative logistics corridors across Asia and Africa. High-precision pavers are shifting from luxury capital purchases to mandatory project compliance requirements.
Environmental regulations demand that machinery handle Warm Mix Asphalt (WMA), Crumb Rubber Modified (CRM) asphalt, and high-percentage Reclaimed Asphalt Pavement (RAP). Factory-tuned asphalt pavers with targeted thermal retention decrease fuel burn rates by up to 22% while reducing chemical emissions during laydown operations.
Modern transport authorities mandate lower IRI (International Roughness Index) scores. Premium OEM asphalt paver manufacturers must integrate multi-cell sonic grade sensors, automatic hydraulic screed extensions, and dual-tamper high-compaction systems to guarantee zero thermal or aggregate segregation.
Inside the mechanical dynamics, electronic automation, and hydraulic precision of HEM Group equipment.
Our heavy-duty screeds feature electric pulses or rapid LPG/diesel heating elements paired with thermostatic zone monitoring. Hydraulic extension cylinders utilize chrome-plated alloy guides to eliminate flex at full paving widths up to 12 meters.
Incorporating electronic CAN-bus control units, our engine systems dynamically adjust RPM based on real-time screed resistance and conveyor feed load. High-pressure closed-loop hydraulic pumps ensure smooth travel speeds without surge ripple.
HEM Group provides complete machinery chains supporting every phase from aggregate crushing to road surface finishing.
High-efficiency tracked and wheeled asphalt pavers, combined with non-contact paver feeders, ensuring continuous material supply and thermal uniformity across major highway construction.
Intelligent computer-controlled bitumen distributors, synchronized chip sealers, and self-propelled chip spreaders for flawless seal coat, tack coat, and surface treatments.
Advanced CIPR equipment designed for eco-friendly in-situ pavement recycling, crushing damaged asphalt layers while blending foam bitumen and cement binding agents.
Specialized DK1800 multifunctional road wideners and shoulder pavers engineered for trench backfilling, highway expansion, and precise side-slope material delivery.
High-power cold milling machines for precise surface removal, paired with 3-ton to heavy-duty tandem steel drum rollers for optimal compaction density.
OEM slurry seal pavers and micro-surfacing machinery equipped with precise aggregate, emulsion, and additive metering systems for preventive maintenance.
How HEM Group equipment performs across diverse global topographies, urban centers, and extreme environments.
Paving congested city corridors requires low noise emissions, compact maneuverability, and zero thermal degradation. HEM pavers feature ultra-quiet acoustic insulation panels and rapid-heating electric screeds that reach operating temperatures within 20 minutes, allowing rapid mobilization for night-shift road repairs.
In high-altitude regions (such as Central Asian and South American mountain corridors), thin air and low temperatures cause rapid mix cooling. Our high-altitude turbocharger engine matching and insulated hopper walls keep bitumen mix workable, ensuring full compaction density prior to thermal lockup.
Watch our road construction equipment in action across heavy industrial sites.
Every piece of machinery exiting our 5,000 m² modern manufacturing plant undergoes 100% full-load dynamic hydraulic testing, electronic sensor calibration, and thermal screed distribution analysis before dispatch.
Our OEM engineering department customizes hopper width, screed extensions, engine emission tiers (Stage III/IV/V), and cabin ergonomic configurations to meet specific regional importer demands.
Driving the future of road infrastructure through robotics, AI density mapping, and hybrid powertrains.
Integrating 5G GNSS-RTK positioning with LiDAR obstacle detection to enable driverless paver steering and automated Mat Thickness Control with sub-millimeter precision.
Developing battery-electric and diesel-electric hybrid asphalt pavers that cut noise to zero during urban night operations while slashing fuel consumption by up to 35%.
Infrared thermal mapping systems mounted directly on the screed frame to generate continuous temperature density maps, detecting cold spots before compaction.
IoT diagnostic modules monitoring engine health, hydraulic oil contamination, tamper bar wear rates, and real-time fuel metrics streamed directly to site directors.
Serving construction projects across 60+ countries with localized technical centers, spare parts depots, and rapid engineering dispatch.
Through HME TOP Machinery Equipment Co., Ltd., we maintain localized distribution partners, technical service centers, and rapid spare-parts inventory warehouses across key strategic regions:
We provide 24/7 online technical troubleshooting, rapid overseas dispatch of senior service engineers, and comprehensive operator training to ensure zero project downtime.












In-depth engineering answers covering asphalt paver selection, maintenance, screed operation, and procurement logistics.
Our machinery directly incorporates academic research from Chang'an University in mechanical dynamics and hydraulic transmission. We utilize high-density double-tamper screeds, independent closed-loop hydraulic systems for left and right augers, and automated power-matching engines that reduce fuel burn by up to 20% while guaranteeing superior surface flatness (IRI standard compliance).
Thermal segregation is mitigated through optimized conveyor design, variable-speed dual augers, thermally insulated hopper wings, and non-contact asphalt paver feeders. Combined with our fast-heating screed technology, asphalt temperature remains uniform across the entire mat width prior to roller compaction.
Yes. As a direct factory manufacturer with over 20 years of OEM experience, we customize machine dimensions, engine emissions tiers (EPA Tier 3/4/Stage V), screed extension ranges, track vs. wheel undercarriages, and local telemetry integration according to client project requirements.
We provide 24/7 technical support, remote diagnostic software, and on-site engineering dispatch. Furthermore, we maintain regional service teams and spare parts depots across Russia, Malaysia, South Africa, Uzbekistan, Ghana, Kenya, Indonesia, and Sri Lanka to guarantee low-cost components and minimal downtime.
CIPR units mill and rehabilitate existing deteriorated pavement on-site, mixing recycled aggregate with emulsified asphalt or cement. This recycled base layer is then immediately leveled and paved over by our high-precision asphalt pavers, reducing material cost by up to 40%.
Explore specialized road widening, water cleaning, recycling, and slurry sealing machinery direct from our manufacturing plant.