Explore our high-performance OEM road maintenance and paving solutions built for extreme durability and mobile efficiency.
Originating from Chang'an University's academic excellence in 1998, delivering smart heavy equipment across the globe.
In modern transport infrastructure engineering, the demand for high-mobility asphalt batching plants has escalated dramatically. Contractual timelines are compressing, remote paving projects require fast mobilization, and strict environmental regulations necessitate low-emission, highly fuel-efficient machinery. As premier OEM Mobile Asphalt Plant Manufacturers & Factories, Chinese industrial hubs lead this transition by integrating modular steel structures, intelligent PLC automation, multi-fuel low-NOx burners, and Reclaimed Asphalt Pavement (RAP) recycling units into ultra-portable chassis configurations.
Whether executing rapid highway resurfacing, airfield runway rehabilitation, or rural road connectivity programs, civil engineering enterprises require modular equipment capable of 24-to-48-hour installation and commissioning, minimizing downtime and drastically cutting Total Cost of Ownership (TCO).
HEM Group was founded in 1998 by a distinguished group of professors from Chang'an University—China's premier institution for highway engineering and machinery research. Originally established as Xi'an Hongda Communications Technology Co., Ltd., the company represents one of the earliest high-tech pioneers dedicated to independent research, thermodynamic engineering, and heavy road construction machinery design.
Recognized in 2006 as a official "High-Tech Enterprise" by the Shaanxi Provincial Department of Science and Technology, HEM Group has achieved breakthrough invention patents in mechanical dynamics, engine power matching, high-pressure hydraulic transmission, and digital electronic control systems.
To serve global infrastructure projects seamless procurement, HME TOP Machinery Equipment Co., Ltd. was established in 2017 as the dedicated export and technical services arm, managing international trade, customs clearance, localized field engineer dispatch, and lifecycle maintenance support.




Discover how our advanced modular designs solve complex logistical and operational challenges on construction sites worldwide.
Every sub-assembly—including cold feed hoppers, drying drums, baghouse dust collectors, and mixing towers—is built on integrated wheel-chassis trailers. Designed to fit standard ISO containers, allowing site-to-site transfer and installation within 48 hours without specialized heavy cranes.
Equipped with high-efficiency multi-fuel burners compatible with heavy oil, diesel, natural gas, and coal dust. Featuring flight-pattern optimized counter-flow drying drums that maximize heat transfer efficiency to raw aggregates while lowering fuel consumption per ton by up to 18%.
Integrated Siemens PLC industrial micro-processors with dual-computer dynamic synchronization. Real-time screening measurement, precise aggregate weighing scales, additive dosing control, and automated formula batching ensure strict compliance with international road paving specs (Superpave, Marshall design).
Integrated hot and cold Reclaimed Asphalt Pavement (RAP) recycling units allow up to 30%-50% recycled material addition without compromising mix tensile strength or durability, drastically cutting raw bitumen consumption and supporting circular economy goals.
Advanced pulse-jet fabric baghouse dust collection systems achieve dust capture efficiency over 99.5%, maintaining exhaust dust concentration below 20 mg/Nm³. Captures micro-fines and returns them to the batching process to preserve aggregate ratio consistency.
Full custom engineering tailored to extreme climate operational conditions (sub-zero Siberian winters, high-altitude Andean terrain, or high-humidity tropical coastal corridors), including specialized bitumen decanting tanks, modified polymer asphalt units, and aggregate screen sizing.
A comprehensive analysis of structural cost efficiencies, robust manufacturing ecosystems, and rapid delivery timelines.
China's industrial machinery corridor provides unprecedented component access. From heavy structural steel fabrication and heat-resistant alloy casting for drying drums to international standard pneumatic systems (Parker, Festo) and electrical components (Siemens, Schneider), Chinese OEM factories leverage localized supply chains. This results in a 25% to 40% reduction in upfront Capital Expenditure (CAPEX) compared to European counterparts without sacrificing operational reliability.
Time-to-site is critical for infrastructure tenders. Standardized trailer-mounted chassis components and modular pre-wired batching control cabins allow HEM Group to complete production and bench-testing within 25–35 days. Compact transport dimensions reduce ocean freight logistics costs by maximizing containerized standard shipping.
| Specification Parameter | Mobile Batch Asphalt Plant (MAP Series) | Mobile Continuous Drum Plant (MDR Series) |
|---|---|---|
| Production Capacity | 40 - 320 Tons / Hour | 20 - 160 Tons / Hour |
| Batching Accuracy | High Precision (±0.5% aggregate, ±0.2% bitumen) | Continuous Volumetric (±1.5%) |
| Paving Application | Expressways, Airport Runways, Heavy Traffic Corridors | Rural Roads, Temporary Access, Secondary Paving |
| Mobilization Time | 3 - 5 Days Setup | 1 - 2 Days Setup |
| RAP Addition Ratio | Up to 50% with Dedicated RAP Ring/Recycler | Up to 25% Direct Injection |
Targeted engineering solutions designed for complex environmental constraints and demanding municipal specifications.
In mountain road construction or vast remote stretches across Central Asia and Africa, stationary asphalt plants are economically unviable due to long mix haulage distances. Mobile asphalt plants sit right along the construction corridor, keeping asphalt delivery temperatures above 150°C and eliminating cold mix waste.
Metropolitan paving requires rapid setup, low ambient noise, ultra-clean emissions, and swift site clearance before morning commuter traffic. Integrated silencers, dust collection systems, and rapid trailer packing make our plants ideal for nocturnal municipal operations.
When natural disasters strike airport runways or key logistics corridors, rapid infrastructure deployment is crucial. Compact mobile continuous drum plants can be airlifted or transported via standard flatbed trucks to produce hot mix asphalt within hours of arrival.
Our machinery has been exported to more than 60 countries and regions globally, including India, Sri Lanka, Indonesia, Nigeria, South Africa, Eritrea, Mozambique, Congo, Australia, Fiji, Bolivia, and beyond. We don't just ship machinery; we deliver complete operational readiness.
To eliminate operational downtime, HME TOP maintains dedicated technical distribution networks and field technician teams in Russia, Malaysia, South Africa, Uzbekistan, Ghana, Kenya, Indonesia, and Sri Lanka.


Collaborating with international contractors, municipal departments, and machinery distributors worldwide.






How modern mobile asphalt production is evolving toward zero-carbon and data-driven site management.
By integrating bitumen foaming systems and chemical additive injection units, modern mobile plants produce high-quality Warm Mix Asphalt at temperatures 30°C–40°C lower than traditional Hot Mix Asphalt. This reduces fuel consumption by up to 20% and significantly drops greenhouse gas emissions.
Equipped with telemetry edge gateways, asphalt plants securely transmit operational data to centralized cloud dashboards. Plant engineers can remotely monitor burner temperature profiles, aggregate weights, baghouse differential pressure, and motor vibration metrics in real-time.
As carbon taxes expand globally, OEM factories are pioneering multi-fuel burners capable of blending green hydrogen or biodiesel with traditional liquid fuels, paving the way for zero-net-emission asphalt production facilities.
Comprehensive technical answers for procurement directors, equipment managers, and civil engineers.
Complementary road construction, bitumen handling, and heavy earthmoving equipment available for OEM procurement.