Asphalt Road Maintenance For Your Asphalt Pavement After-Sales

Keep every kilometer of traffic smooth and extend the life of the road by 30%

Asphalt pavement maintenance is a comprehensive technical measure to delay pavement aging, prevent water damage and structural damage, thereby extending the service life of the pavement and ensuring driving safety through regular inspections, preventive maintenance and timely repairs of cracks, potholes, rutting and other pavement defects.

Asphalt road maintenance: the lifeline of cities and the economy

The cornerstone of safety and efficiency

90% of the world’s highways are asphalt roads. Cracks, rutting and other defects on the road surface directly affect driving safety. Traffic accidents caused by road damage account for 15% each year. Timely maintenance can reduce vehicle fuel consumption by 40% and improve road traffic efficiency by more than 20%.
Timely maintenance can reduce vehicle fuel consumption by 40% and improve road traffic efficiency by more than 20%.

Dual value of economy and environmental protection

Preventive maintenance costs are only 1/5 of major repairs, extending the life of the road by 10-15 years
Waste asphalt recycling technology can reduce material waste by 30% and reduce carbon emissions.

Policy-driven and market growth

The global asphalt maintenance market is expected to reach US$480 million in 2030. Driven by the “new infrastructure” policy, China’s annual compound growth rate exceeds 5%.

Asphalt road maintenance technology system

Road maintenance is mainly divided into three types: preventive maintenance, functional repair and structural reconstruction.

Preventive maintenance is suitable for scenes with minor cracks and aging surfaces. Key technologies include fog seal, slurry seal and synchronous gravel seal

Core equipment

Micro-surfacing paver

Core function: quickly close small cracks in the road surface and improve the anti-skid performance of the road surface.
Typical application scenarios: suitable for daily maintenance of highways and airport runways.
Technical advantages: support single-vehicle full-width construction, and the operating efficiency can reach 500 square meters/hour.

Mist seal layer sprayer

Core function: delay the aging process of the road surface by penetrating cracks and forming a sealing layer.
Typical application scenarios: mainly used for road maintenance in extremely cold and rainy areas.
Technical advantages: achieve precise spraying of high-viscosity asphalt, and the spraying error is controlled within ±2%.

Synchronous chip sealer

Core function: synchronously spread binder and aggregate to enhance the wear resistance of the road surface.
Typical application scenarios: suitable for maintenance and construction of rural roads and heavy-load sections.
Technical advantages: the batching accuracy reaches ±1 kg/m3 to ensure accurate material ratio.

Functional repair: For local potholes, looseness, and reduced anti-slip performance, hot patching, milling and resurfacing, cold patch filling and other technologies are often used.

Core equipment

Milling machine

Core function: milling damaged road surface, with an operating depth of 5-50mm.
Typical application scenario: mainly used for pothole repair operations on urban roads.
Technical synergy solution: used in conjunction with recycling equipment to achieve 100% recycling of milling materials.

Asphalt Distribution Truck

Core function: spraying hot asphalt or emulsified asphalt for laying road bonding layer.
Typical application scenario: suitable for maintenance scenarios such as pothole repair and crack filling.
Technical synergy solution: linked with roller operation, and seamless connection of compaction process through temperature control technology (±5℃ accuracy).

Cold recycler

Core function: milling old road surface on site and adding new material to achieve base layer regeneration.
Typical application scenario: mainly used in overhaul projects of rural roads.
Technical synergy solution: integrated automatic moisture adjustment system to ensure the accuracy of recycled material ratio and construction quality.

Structural reconstruction is applied to scenarios where the base is damaged or severely subsided, and the problem is solved through key technologies such as base reinforcement and full-thickness reconstruction.

Core equipment

Plant-mixed hot regeneration equipment

Core function: Recycle waste materials by heating old asphalt pavement materials and mixing them with new asphalt.
Typical application scenarios: Applicable to material recycling in major and medium-sized highway repair projects.
Environmental benefits: The utilization rate of old materials can reach more than 90%, significantly reducing the consumption of new materials and waste emissions.

Warm mix asphalt equipment

Core function: Reduce the operating temperature during asphalt production (30-50℃ lower than traditional processes), taking into account performance and energy saving.
Typical application scenarios: Mainly used for construction in extremely cold areas and pavement projects in environmentally sensitive areas (such as residential areas and around water sources).
Environmental benefits: Compared with traditional hot mix processes, it can reduce carbon emissions by 40%, reduce energy consumption and air pollution.

Foamed asphalt regeneration machine

Core function: Use foamed asphalt technology to regenerate old pavement materials on site without high-temperature heating.
Typical application scenarios: Applicable to rapid maintenance projects such as airport runways that have strict requirements on closure time.
Environmental benefits: Through the low-temperature regeneration process, it saves 25% of fuel costs and reduces greenhouse gas and dust emissions.

Rubber-wheel rollers, steel-wheel rollers and oscillating rollers are respectively designed to meet different construction needs such as final compaction of asphalt surface layer, initial compaction of base layer and underlying layer, and compaction of thin overlay layer. Through adjustable vibration frequency, quality specifications and amplitude parameters, precise control of pavement structure density and flatness can be achieved.

Core equipment

Rubber-wheel roller

Core function: eliminate wheel marks and improve road surface smoothness through final compaction.
Applicable scenarios: final compaction process of asphalt surface layer.
Technical parameters: vibration frequency supports adjustable range of 0-70Hz to meet different compaction strength requirements.

Steel-wheel roller

Core function: undertake initial and re-compacting tasks to ensure that the density of the structural layer meets the standard.
Applicable scenarios: construction compaction of base layer and lower layer.
Technical parameters: provide a variety of specifications with a total mass of 10-25 tons to adapt to different project scales.

Oscillating roller

Core function: using oscillating compaction technology to reduce material displacement, suitable for thin-layer overlay construction.
Applicable scenarios: airport runways, bridge deck paving and other projects with extremely high requirements for flatness.
Technical parameters: amplitude adjustment range of 0.5-3mm, precise control of compaction strength to avoid structural damage.

Core equipment support in Macroad

Macroad mobile asphalt mixer plant: Designed for small-area repairs and recycling of old materials, it supports operations in extreme environments and fills maintenance blind spots that large mixing stations cannot cover.

Asphalt Mixer Machine

Waste asphalt recovery rate ≥ 90%, heating energy consumption reduced by 20%
Integrated AI temperature control and PLC automation system, operation error ≤ ± 1%
Modular design, assembly completed in 2 hours, covering only 10㎡

Global industry trends and equipment innovation

Technology upgrade direction

Intelligent: IoT monitors pavement performance (flatness, crack expansion rate) in real time to guide precise maintenance timing
Green: RAP (recycled asphalt mixture) utilization rate target reaches 60% by 2030, and cold recycling open traffic time is shortened to 3 days

Policy drive and standard improvement

The EU requires a 50% reduction in road carbon emissions by 2030, driving a 35% increase in demand for recycling equipment
The US ASTM D8 standard strengthens the environmental performance of maintenance materials and requires dust emissions ≤25mg/m³

Choose Macroad’s global competitiveness

Efficient and reliable: the average daily processing capacity of a single machine is 5 tons, the annual maintenance mileage exceeds 100 kilometers, and the payback period is less than 10 months;
Low-carbon compliance: the recycling rate of old materials is ≥90%, fuel consumption is reduced by 20%, and it is compatible with environmental protection regulations in many countries
Service network: 72-hour emergency response, and multi-language operation manuals and on-site training are provided.

Let every road maintenance become a commitment to quality and responsibility! Whether it is to cope with the challenges of extreme climate or to achieve the green goal of recycling old materials, our innovative technology and globally proven efficient solutions always accompany you side by side. From tropical rainforests to high-altitude mountainous areas, from urban main roads to remote rural roads, each device carries the firm pursuit of extending the life of roads by 30%. Take action now to open a new chapter of scientific maintenance – get customized exclusive solutions, join the maintenance network trusted by 120+ countries around the world, and use less energy consumption, faster response, and more lasting quality to jointly protect the health and safety of every inch of road!