Explore our high-performance fleet designed for maximum durability, precision engineering, and lower total cost of ownership (TCO).
HEM Group was founded in 1998 by a distinguished consortium of academic professors from Chang'an University—China's premier institution for highway engineering, vehicle design, and transport machinery—alongside veteran engineering experts in the road building industry. Originally established as Xi'an Hongda Communications Technology Co., Ltd., HEM Group represents the earliest high-tech enterprise dedicated to independent R&D and intellectual property creation in Chinese road construction machinery.
For over two decades, our research directives have centered on mechanical dynamics, hydraulic transmission efficiency, engine power matching, micro-computerized sensing, and digital electronic control systems. Recognized in 2006 as an official "High-tech Enterprise" by the Shaanxi Provincial Department of Science and Technology, our engineering benchmark has always aligned with international top-tier standards.
In 2017, to expand global technological partnerships and serve international contractors directly, we instituted our export sales arm: HME TOP Machinery Equipment Co., Ltd. HME TOP coordinates international sales engineering, customized OEM manufacturing, cross-border logistics, and field technical support across 60+ countries.
Our authority in heavy machinery engineering is grounded in rigorous scientific validation:






The global infrastructure domain is undergoing a massive paradigm shift. Contractual specifications across North America, Europe, Asia-Pacific, and Latin America now mandate elevated energy efficiency, reduced carbon emissions, intelligent automation, and asset longevity. Sourcing machinery from premier Chinese OEMs allows EPC contractors to leverage advanced telematics and hydraulic automation without inflating capital expenditure.
Modern highway rehabilitation prioritizes eco-friendly techniques. Cold In-Place Recycling (CIPR) allows 100% of existing pavement material to be milled, pulverized, treated with bitumens/emulsions, and repaved in a single pass—reducing material haulage emissions by up to 75%.
Human error in paving depth and compaction density leads to premature rutting and fatigue cracks. Modern pavers and rollers incorporate electro-hydraulic proportional sensing, IR thermal cameras for temperature segregation monitoring, and real-time 3D grade control interfaces.
Fleet operators demand high asset utilization. Machines like walking excavators, self-propelled chip sealers, and shoulder wideners combine multiple operational stages into single mobile units, reducing labor requirements on active transit corridors.
For international EPC contractors, equipment procurement managers, and government public works departments, initial purchase price represents only 25–35% of an asset's lifetime cost. When evaluating Chinese equipment suppliers, procurement audits must assess power train reliability, hydraulic component standardization, parts availability, and total cost of ownership (TCO).
| Evaluation Parameter | HEM / HME TOP OEM Benchmark | Standard Market Alternative | Strategic Impact on Project Margin |
|---|---|---|---|
| Hydraulic Core Components | Rexroth, Danfoss, or Linde Proportional Valves & Pumps | Generic Non-Branded Hydraulics | Prevents fluid overheating, extends hydraulic seal life by 300% |
| Engine Power Matching | Cummins / Weichai / Perkins (Tier 3 to Stage V Emissions) | Non-certified domestic engines | Fuel savings up to 15–18% per operating hour |
| Control Systems | CAN-bus Integrated Digital Micro-Controller | Basic Analog Wiring Systems | Enables remote fault diagnostics and sensor auto-calibration |
| Customization (OEM/ODM) | Full structural, hydraulic, and width modification options | Fixed off-the-shelf configurations | Optimized for regional aggregate sizes & asphalt viscosity |
| Parts Availability SLA | 24-48 Hr dispatch from global regional hubs | 4-8 weeks overseas lead time | Eliminates costly project downtime and penalty fees |
HEM Group provides complete machinery ecosystems covering three primary civil engineering domains. Our modular design guarantees that equipment within the chain operates with synchronized production speeds and matched capacities.
Comprehensive solutions for site preparation, trenching, cut-and-fill, and extreme terrain clearing:
End-to-end highway construction, resurfacing, chip sealing, and preventative maintenance:
High-capacity mobile crushing and screening plants designed for tough granite, basalt, and demolition recycling:
Our machinery directly supports municipal road expansions, seaport terminal pavements, airport runway paving, rural road revitalization initiatives, and high-altitude mountain highway projects across Asia, Africa, Eastern Europe, South America, and the Pacific Islands.



Experience the manufacturing capability behind HME TOP Machinery. From automated laser cutting of high-strength structural steel to dynamic load testing of hydraulic power packs, our facilities enforce stringent ISO9001 protocols at every stage.
Every paver, milling machine, and excavator undergoes a mandatory 48-hour continuous bench test and field simulation before dispatch to ensure immediate operational readiness upon delivery at your port or jobsite.
Request OEM Capabilities PresentationBuying heavy equipment requires peace of mind. HME TOP has established localized service nodes and spare parts depots across major international transit hubs to minimize jobsite downtime.
Over two decades of specialized manufacturing experience derived from Chang'an University's top-tier engineering faculties.
We provide chemical asphalt formula optimization, aggregate grading consultation, and paving process guidance tailored to local climates.
Tailor-made modifications for unique operating conditions, extreme ambient temperatures, high altitudes, or specific hydraulic attachments.
Around-the-clock remote diagnostic support paired with on-site commissioning engineers sent directly to your project location.
Dedicated technical sales and field service teams situated in Russia, Malaysia, South Africa, Uzbekistan, Ghana, Kenya, Indonesia, and Sri Lanka.
Complete management of export documentation, Ro-Ro / Flat-Rack shipping logistics, customs clearance, and local compliance certification.






Collaborating with global power, hydraulic, and component suppliers to ensure world-class machinery reliability.








Get immediate expert answers regarding equipment sourcing, customization, technical standards, and shipping procedures.
Select from our extended catalog of high-efficiency road widening, pavement milling, crushing, and compact earthmoving machinery.
Whether you require single machinery sourcing, fleet replacement, or custom OEM manufacturing for large-scale highway infrastructure projects, our expert sales engineers are ready to assist.