Explore our premium lineup of street paver machines, asphalt plants, chip spreaders, and heavy maintenance machinery designed for high-density compaction and maximum operating lifecycle.
Modern highway infrastructure demands precision, durability, and operational economy. As global municipal authorities and private civil engineering contractors shift toward sustainable, high-density paving technologies, selecting an authoritative street paver machine manufacturer becomes a critical strategic decision. HEM Group (HME TOP Machinery) stands at the convergence of academic innovation and industrial manufacturing prowess.
Our street paving machinery integrates adaptive engine power matching and closed-loop hydraulic systems, cutting fuel consumption by up to 18% while expanding operational life cycles by over 5,000 working hours.
Utilizing high-frequency tamper bars and heavy-duty gas/electric heated screeds, our equipment eliminates aggregate segregation, guaranteeing IRI (International Roughness Index) standards below 0.8 mm/m.
Customized screeds and feeder systems designed specifically for SBS polymer-modified and rubberized asphalt mixtures, maintaining structural stability under extreme ambient temperature variations.
HEM Group was founded by a distinguished group of professors from Chang'an University—China's premier institution for highway engineering and transportation machinery—alongside senior road construction experts in 1998. Originally established as Xi'an Hongda Communications Technology Co., Ltd., it stands as the earliest high-tech enterprise dedicated to independent research, dynamic design, and manufacturing of road construction equipment in China.
Since its inception, the company has adhered to the core principle of being guided by high-tech research and development and aiming to create an international brand for construction machinery. We focus on the research and development of high-end road maintenance machinery products, securing a series of invention patents and groundbreaking scientific research achievements in mechanical dynamics, engine power matching, hydraulic transmission technology, and digital electronic control technology. In 2006, we were officially recognized as a "High-tech Enterprise" by the Shaanxi Provincial Department of Science and Technology.
In 2017, to strengthen international trade and global technical collaboration, the company established its specialized export sales subsidiary, HME TOP Machinery Equipment Co., Ltd., which leads international technical exchanges, export operations for self-manufactured machinery, global after-sales service, and site-level engineering support.
Street paving is no longer merely about laying asphalt—it is an exact science involving thermal management, fluid dynamics, automated grade sensors, and structural compaction mechanics. Below is the technical breakdown of how HME TOP Machinery solves complex road construction challenges.
Electro-hydraulic variable control systems dynamically adjust engine speed based on screed load resistance, minimizing power loss and reducing operating noise levels below 78 dBA.
Equipped with dual-tamper bars and high-frequency vibration units, achieving pre-compaction density up to 92-95% prior to roller compaction, drastically preventing surface cracking.
Non-contact 3D ultrasonic sensor arrays continuously scan substrate profiles, feeding real-time leveling adjustments to hydraulic cylinders within 0.5 millimeter precision thresholds.
Insulated heavy conveyor tunnels and optimized auger flight designs keep asphalt temperatures uniform across the entire screed width, preventing cold-spot pavement failures.
Building reliable infrastructure requires reliable partners. Our turnkey solutions span from equipment design to lifecycle maintenance support.
Grounded in Chang'an University's scientific research legacy, we possess deeper insights into mechanical dynamics and power matching than standard commercial assemblers.
From paving widths of 1.8 meters up to 18 meters, we configure machine dimensions, engine compliance (Stage V / Tier 4 Final), heating methods, and hydraulic capacities to match site specifications.
We maintain localized technical support teams, spare parts hubs, and on-site field engineers across key markets in Eastern Europe, Central Asia, Southeast Asia, and Africa.






Beyond street pavers, HEM Group manufactures an end-to-end lineup of road building, earthmoving, aggregate processing, and micro-surfacing machinery designed for seamless workflow integration.
Including wheel loaders, excavators, backhoe loaders, motor graders, and custom modified excavators. Thousands of units are active globally in highway cut-and-fill operations, foundation trenching, and mining site preparation.
Full suite of asphalt mixing plants, pavers, asphalt distributors, road milling machines, paver feeders, rollers, micro-surfacing machines, chip sealers, and road wideners serving expressways, urban avenues, and airport runways.
High-capacity mobile primary screening plants, mobile jaw crushers, mobile roller crushers, and vibratory screening machinery designed to produce graded sub-base materials directly at the quarry face.
Our heavy machinery is currently operating across more than 60 countries and regions worldwide. We provide direct export handling, customized freight logistics, smooth customs clearance, and overseas service centers for continuous uptime guarantee.
Asia & CIS: India, Sri Lanka, Indonesia, Malaysia, Uzbekistan, Russia, Kazakhstan.
Africa: Nigeria, South Africa, Eritrea, Mozambique, Congo, Ghana, Kenya.
Americas & Oceania: Australia, Fiji, Bolivia, Brazil, Chile, and regional territories.
Comprehensive Support Infrastructure: Dedicated field service hubs and local spare parts inventory guarantee technical response times within 24 hours, minimizing jobsite downtime.










To assist procurement managers, municipal highway engineers, and civil contractors in evaluating street paver performance, our engineering team has authored this comprehensive technical reference guide.
Thermal segregation occurs when temperature differentials within the uncompacted HMA (Hot Mix Asphalt) mat cause uneven density during rolling. Street pavers manufactured by HME TOP Machinery incorporate variable-pitch augers paired with heavy-duty thermal insulation across the conveyor channels. By maintaining constant aggregate velocity and uniform thermal distribution, our pavers reduce longitudinal joint vulnerability and increase fatigue life by over 35% under heavy axle loads.
Traditional Liquefied Petroleum Gas (LPG) screed heating systems often suffer from uneven heat distribution and flame blowout during high wind conditions. Our modern street pavers feature direct engine-driven high-output AC generators supplying high-density electrical heating elements embedded directly inside the screed bottom plates. This provides uniform temperature control across the full paving width, eliminating cold spots while reducing pre-heating times from 45 minutes down to 18 minutes.
Standard fixed-displacement hydraulic pumps spill excess oil back to the reservoir, creating parasite heat and wasting engine horsepower. HME TOP Machinery utilizes closed-loop variable-displacement axial piston pumps paired with load-sensing proportional valves. The hydraulic system delivers exact oil flow requested by screed tamper bars, conveyors, and steering cylinders—slashing hydraulic oil temperatures by 15°C and reducing overall diesel burn rates by up to 18%.
With sustainable road maintenance prioritized worldwide, Cold In-Place Recycling (CIPR) and micro-surfacing pavers allow highway authorities to rehabilitate existing degraded asphalt pavements using 100% reclaimed aggregate. Our multi-functional slurry seal and CIPR machines integrate precise emulsified asphalt metering systems with additive dosing computers, allowing single-pass structural restoration at half the carbon footprint of traditional mill-and-fill operations.
Technical and procurement insights for contractors and machinery distributors looking to source street paver equipment from China.
Browse our complete catalog of specialized machinery including mini excavators, bitumen transportation tankers, shoulder wideners, and mobile recycling units.