Pavement Engineering Excellence Since 1998

High-Quality Pavement Maintenance Manufacturer & Supplier

Empowering global highway authorities and infrastructure contractors with advanced asphalt machinery, micro-surfacing solutions, cold recycling equipment, and university-backed mechanical dynamics engineering.

Flagship OEM Machinery

Featured Pavement Maintenance & Construction Fleet

High-precision bitumen distributors, modified asphalt plants, decanters, pavers, and compaction units engineered for maximum TCO efficiency.

High-Quality China DK1800 Multifunctional Road Widener / Paver

High-Quality China DK1800 Multifunctional Road Widener / Paver

View Equipment Specs
OEM Multifunctional Modified Asphalt Plant for Polymer and Rubber

OEM Multifunctional Modified Asphalt Plant for Polymer and Rubber

View Equipment Specs
High-Quality China Bitumen Decanter Equipment Suppliers - DT Series

High-Quality China Bitumen Decanter Equipment Suppliers - DT Series

View Equipment Specs
China Versatile Small/Mini Excavators for Daily Construction Work

China Versatile Small/Mini Excavators for Daily Construction Work

View Equipment Specs
High-Quality China Drum Decanter Suppliers - Bitumen Decanting Equipment

High-Quality China Drum Decanter Suppliers - Bitumen Decanting Equipment

View Equipment Specs
High-Quality 3 Ton Steel Drum Roller for Road Construction

High-Quality 3 Ton Steel Drum Roller for Road Construction

View Equipment Specs
China Multi-functional Slip-Form Paver for Road Construction

China Multi-functional Slip-Form Paver for Road Construction

View Equipment Specs
OEM High-Quality SUM Series Asphalt Pavers from China Suppliers

OEM High-Quality SUM Series Asphalt Pavers from China Suppliers

View Equipment Specs
1998
Academic Foundation
5,000+
Annual Machine Output (Units)
60+
Countries & Regions Exported
50,000m²
Modern Production Base
Academic Heritage & Authority

Engineering Superiority Founded by Chang'an University Professors

HEM Group was founded in 1998 by a distinguished group of professors from Chang'an University—China's premier academic institution for highway engineering—and leading experts in the road building industry. Initially operating as Xi'an Hongda Communications Technology Co., Ltd., our organization stands as the earliest high-tech pioneer dedicated to independent research and design of road construction and pavement maintenance machinery in China.

Over more than two decades of technological evolution, we have bridged academic dynamic modeling with heavy-duty field application. Our proprietary patents span critical domains including mechanical dynamics, engine power matching, high-pressure hydraulic transmission systems, and digital electronic micro-control technology. In 2006, the Shaanxi Provincial Department of Science and Technology recognized our commitment to technical rigor by designating HEM Group as an official "High-Tech Enterprise".

To accelerate global infrastructure partnerships, we established HME TOP Machinery Equipment Co., Ltd. in 2017 as our specialized export arm. HME TOP oversees international technical exchanges, global OEM customized manufacturing, cross-border logistics, and multi-regional field engineering support.

HEM Group Manufacturing Facility Pavement Equipment Engineering Road Construction Equipment Factory Bitumen Processing Machinery R&D
Global Sector Analysis

Pavement Maintenance Industry Trends & Technology Drivers

Modern road management is shifting from reactive reconstruction to proactive asset preservation, driving demand for intelligent, eco-friendly, and cost-optimized machinery.

Proactive Lifecycle Asset Preservation

Global transportation departments are prioritizing early-stage preventive maintenance—such as chip sealing, slurry sealing, and micro-surfacing—to double pavement lifespans while reducing capital outlay by up to 45% compared to total overlay reconstruction.

Cold In-Place Recycling (CIPR) & RAP Integration

Environmental mandates require higher rates of Reclaimed Asphalt Pavement (RAP) utilization. Our Cold In-Place Recyclers pulverize existing distress layers, mix additives on-site, and eliminate binder oxidation while reducing fuel expenditure and carbon footprint.

AI-Guided Precision Bitumen Metering

Modern bitumen distributors and chip sealers feature dynamic computer synchronization. Radar speed sensors match binder spray rates precisely with vehicle ground speed, ensuring uniform binder coverage down to ±1.5% precision across varying road speeds.

Macro Sector Applications

Turnkey Machinery Solutions for Diverse Operations

From high-speed national expressways to municipal arterial upgrades and heavy-load mining haulage, our equipment portfolio delivers tailored structural solutions.

Highway Road Construction Solution

Highway & Expressway Rehabilitation

High-speed milling machines remove damaged asphalt matrices, followed by synchronized chip sealers and high-density SUM series pavers to restore structural load-bearing capacity with minimal traffic disruption.

Urban and Secondary Road Widening

Urban Arterials & Shoulder Extension

The DK1800 multifunctional road widener enables rapid paving of narrow road shoulders, trench backfilling, and utility lane expansion without encroaching on main traffic lanes or risking slope instability.

Mining & Heavy Infrastructure Crushing

Mining Haulage & Aggregate Processing

Heavy-duty mobile jaw crushers, mobile primary screens, wheel loaders, and excavators supply raw aggregates and maintain unpaved haul roads in extreme operating environments worldwide.

Proprietary R&D Breakthroughs

Engineered for Extreme Thermal & Mechanical Reliability

Our engineering design focuses on solving core equipment pain points: thermal degradation of bitumen, power loss under high load, hydraulic pressure drops, and screed dynamic imbalance.

DT Series Bitumen Heating & Decanting

Our patented DT series bitumen decanting equipment utilizes high-efficiency diesel oil burners combined with closed-loop thermal oil coils, preventing bitumen aging caused by direct flame exposure and yielding rapid container decanting rates.

Engine Power Matching & Dynamic Hydraulics

Incorporating Chang'an University engine-load matching algorithms, our pavers and milling equipment automatically balance hydraulic pump output with engine torque curves, achieving up to 18% fuel savings per operating hour.

Polymer & Rubber Modified Asphalt Technology

HEM OEM modified asphalt plants employ high-shear colloid mills with 5μm dispersion fineness, ensuring complete polymer (SBS/CR) cross-linking to produce high-viscosity asphalt binders suited for extreme climate variation.

Global Ecosystem & OEM Capability

International Compliance, Service & Procurement Guarantee

We support overseas highway contractors, regional machinery distributors, and municipal buyers with custom modifications, fast spare-parts supply, and multi-lingual commissioning.

Why Choose Us

5 Core Procurement Advantages

  • 20+ Years R&D Expertise: Founded by university professors with profound mechanical and civil engineering authority.
  • Full Technical & Material Guidance: We provide operational training along with mix-design assistance for modified bitumens and microsurfacing emulsions.
  • OEM & Special Customization: Tailored chassis adaptors, screed extensions, custom tank capacities, and ambient temperature packages.
  • 24/7 Field Support: Rapid online troubleshooting and on-site operator commissioning to maintain project schedules.
  • Global Service & Parts Network: Regional service hubs in Russia, Malaysia, South Africa, Uzbekistan, Kenya, Indonesia, Sri Lanka, and Ghana.
Export Footprint

Global Export Network & Logistic Execution

HME TOP Machinery handles complete export logistics including customs documentation, multi-modal transport, and regional homologation for over 60 countries and regions worldwide:

India Sri Lanka Indonesia Nigeria South Africa Eritrea Mozambique Congo Australia Fiji Bolivia Uzbekistan Malaysia Russia

Global OEM Strategic Partners & Client Network

Partner Logo
Partner Logo
Partner Logo
Partner Logo
Partner Logo
Partner Logo
Partner Logo
Partner Logo
Partner Logo
Partner Logo
Partner Logo
Partner Logo
Field Demonstration

See Our Pavement Machinery in Action

Watch our intelligent chip sealers, modified asphalt production units, and road wideners perform under demanding construction conditions.

Engineering & Procurement FAQ

Frequently Asked Questions by Infrastructure Buyers

Detailed technical answers to help civil engineers, fleet managers, and procurement officers make informed capital investment decisions.

How does the DK1800 Road Widener optimize labor and material efficiency?
The DK1800 Road Widener is specifically engineered for shoulder paving, trench filling, and lane extensions. By utilizing an adjustable hydraulic conveyor and strike-off blade system, it allows precise material placing without contaminating the existing road bed. This minimizes manual hand-shoveling labor by up to 70% while improving paving speed to 300+ tons per hour.
What thermal efficiency features prevent bitumen aging in your Decanter equipment?
Our DT Series Bitumen Decanters utilize an indirect heating system combining thermal fluid circulation tubes with automatic diesel burners. This avoids direct contact between high-temperature flames and bitumen, preventing chemical oxidation and thermal cracking. Exhaust gas recirculation systems further capture waste heat to pre-heat incoming drums, delivering thermal efficiency exceeding 85%.
Can HEM OEM Modified Asphalt Plants process both SBS polymer and crumb rubber additives?
Yes. Our multifunctional modified asphalt plants are built with heavy-duty dual colloid mills featuring high-shear rotor-stator geometry. They are engineered to process virgin bitumen mixed with SBS polymers, EVA resins, and recycled tire crumb rubber. Automated dosing systems ensure precise weight ratios and homogeneous dispersion.
What after-sales service and spare parts availability do you offer for international projects?
HME TOP Machinery maintains dedicated overseas service teams and spare-part warehouses in Russia, Malaysia, South Africa, Uzbekistan, Kenya, Indonesia, and Sri Lanka. We offer 24-hour remote video technical assistance, standard spare parts dispatch within 48 hours, and on-site engineering teams for machine commissioning and operator training.
Are your pavers and compaction rollers compliant with international emission standards?
Our machinery can be customized with Tier 3, Tier 4 Final, or EU Stage V compliant diesel engines (such as Cummins, Deutz, or WEICHAI) depending on the target country’s regulatory framework, ensuring seamless environmental compliance and smooth import clearance.
Comprehensive Machinery Catalog

Earthmoving, Crushing & Specialized Maintenance Fleet

Complete your equipment fleet with our heavy-duty mobile jaw crushers, chip spreaders, road milling units, and amphibious excavator systems.

High-Quality Self-propelled Chip Spreader for Road Construction

High-Quality Self-propelled Chip Spreader for Road Construction

View Equipment Specs
China Watcleaner Boat and Excavator for Eco-Friendly Water Restoration

China Watcleaner Boat and Excavator for Eco-Friendly Water Restoration

View Equipment Specs
OEM Asphalt Paver for Road Construction Manufacturers

OEM Asphalt Paver for Road Construction Manufacturers

View Equipment Specs
High-Quality High-Efficiency Mobile Jaw Crusher from China Suppliers

High-Quality High-Efficiency Mobile Jaw Crusher from China Suppliers

View Equipment Specs
OEM China Backhoe Loader/Excavator Loader for Construction

OEM China Backhoe Loader/Excavator Loader for Construction

View Equipment Specs
OEM High-Efficiency Mobile Jaw Crusher - Superior Crushing Ratio

OEM High-Efficiency Mobile Jaw Crusher - Superior Crushing Ratio

View Equipment Specs
OEM High-Quality Road Milling Machine from China Factory

OEM High-Quality Road Milling Machine from China Factory

View Equipment Specs
High-Quality Asphalt Spray Paver SUM7280DS Self-Priming Paver

High-Quality Asphalt Spray Paver SUM7280DS Self-Priming Paver

View Equipment Specs