Explore our top engineered OEM road construction machinery, aggregate spreading units, and high-performance asphalt machinery certified for global civil infrastructure projects.
Founded in 1998 as Xi'an Hongda Communications Technology Co., Ltd. by distinguished professors from Chang'an University alongside premier road building industry visionaries, HEM Group stands as China’s pioneering high-tech institution dedicated to independent R&D and precision design of road construction machinery.
Over more than two decades, our foundational R&D has driven breakthroughs in mechanical dynamics, engine power matching, hydraulic transmission systems, and digital electronic metering control. Recognized as a official "High-tech Enterprise" by the Shaanxi Provincial Department of Science and Technology in 2006, we launched our specialized export arm—HME TOP Machinery Equipment Co., Ltd.—in 2017 to streamline international engineering exchanges, direct OEM supply, and global field service support.
The modern highway engineering landscape demands unprecedented precision, lower aggregate-to-binder variance, and absolute automation to minimize material loss and maximize pavement longevity.
Legacy aggregate spreaders suffered from non-uniform volumetric discharge caused by varying truck speed. Modern OEM Aggregate Spreader Trucks integrate CAN-bus microprocessors combined with radar speed sensors, adjusting belt feed speeds in real-time to maintain a pinpoint spreading rate tolerance within ±1%.
Transitioning toward synchronous chip seal technology eliminates the delay between binder spraying and aggregate distribution. Immediate aggregate contact ensures maximum bitumen adhesion, dramatically reducing aggregate loss under early traffic loading while preserving skid resistance.
Global procurement teams demand chassis flexibility. Our OEM manufacturing options support direct mounting on standard commercial chassis (including SinoTruck, Shacman, MAN, Volvo, and Mercedes-Benz), guaranteeing immediate local homologation and fleet maintenance simplified across 60+ countries.
From custom engineering modifications to tier-one global aftermarket logistics, HEM Group delivers structural reliability built for international contractors and municipal authorities.
Tailored hopper capacities, specialized aggregate gate widths, custom hydraulic circuits, and dual-fuel heating systems built directly to contractor specifications.
On-site equipment commissioning, operator training, rapid spare parts deployment, and round-the-clock remote diagnostic assistance minimize jobsite downtime.
Factory-direct pricing paired with robust structural steel fabrication guarantees long service life, low operational cost per square meter, and superior resale value.
HEM Group machines deliver operational efficiency across diverse civil infrastructure environments, from highway rehabilitation to heavy earthmoving and specialized extraction operations.
We supply comprehensive Earth-moving fleets including wheel loaders, heavy excavators, backhoe loaders, motor graders, and custom modified attachments. Thousands of operational units globally support airport runways, seaport construction, community roads, and real estate earthworks.
Our complete road building solution portfolio spans asphalt mixing plants, pavers, intelligent bitumen distributors, milling machinery, paver feeders, road rollers, chip sealers, micro-surfacing pavers, vacuum sweepers, and highway snow clearance equipment.
Supporting aggregate supply chains from the source, we supply mobile primary screeners, mobile jaw crushers, and mobile roller crushing stations engineered for severe stone quarry conditions and road base material manufacturing.
Watch our heavy machinery operating in real-world environments. Our commitment to high-tech research ensures top-tier performance in dynamic hydraulic transmission, engine load balancing, and precise digital control.
Our machinery is actively deployed across more than 60 countries. Dedicated regional service teams and parts depots ensure rapid local response.
Established service networks and warehouse facilities in Russia and Uzbekistan delivering harsh-climate equipment tuning and localized field maintenance.
Direct logistical support across Malaysia, Indonesia, Sri Lanka, India, Fiji, and surrounding oceanic regions for coastal road widening and port development.
Active machine deployments and technician support teams in South Africa, Ghana, Kenya, Nigeria, Eritrea, Mozambique, Congo, and Bolivia.
HEM Group continues to lead research into zero-emission construction platforms, autonomous material distribution telemetry, and AI-driven aggregate quality monitoring.
Integrating LiDAR laser scanners with GPS guidance to execute autonomous aggregate spreading along predetermined digital terrain models, ensuring perfect layer depth without operator manual intervention.
Developing electro-hydraulic auxiliary drives to power aggregate feed belts and spray bars independently of primary engine RPM, lowering site fuel consumption by up to 22%.
Real-time machine health monitoring transmits hydraulic pressure, gate calibration logs, and aggregate throughput data straight to fleet management dashboards globally.
Answers to common enterprise technical and procurement questions regarding aggregate spreader trucks and road maintenance machinery.
Our aggregate spreader trucks utilize computerized volumetric metering gates linked to ground-speed radar sensors. This configuration maintains a aggregate spreading accuracy of within ±1% across varying vehicle speeds, eliminating aggregate waste and uneven surface texture.
Yes. We specialize in OEM custom adaptations. Our engineering team can adapt aggregate hoppers, hydraulic power take-offs (PTO), and subframes to mount seamlessly onto chassis from major global OEMs, including Sinotruk, Shacman, Volvo, MAN, Scania, and Mercedes-Benz.
Our heavy-duty aggregate spreaders feature adjustable gate openings and heavy-duty spiral augers designed to handle chip aggregates ranging from 3mm up to 30mm fine and coarse crushed stone without binding or bridge-forming inside the hopper.
Through our global network across Russia, Malaysia, South Africa, Uzbekistan, Ghana, Kenya, Indonesia, and Sri Lanka, we provide on-site technical deployment, operator training, rapid spare parts shipping, and 24/7 online technical diagnostics.
Discover our additional line of pavement maintenance machinery, asphalt batching systems, earthmovers, and specialized paving feeders.
HME Machinery