Dezhou Haotong Road and Bridge Engineering Co., Ltd. is located in Dezhou, Shandong. Since its establishment, it has been adhering to the spirit of excellence, relying on technology and management, and has continued to develop in the fierce market competition. The company has long-term cooperation with colleges and universities and has strong technical force. Under this good development trend, it has gradually become an enterprise integrating the research, design and manufacturing of new equipment, new materials and new technologies for high-grade highways. With quality and reputation as its business philosophy, it occupies an important position in the field of asphalt equipment in China's highway industry.
Why Choose Us
After-sales Service
After-sales service includes equipment maintenance, care and troubleshooting, etc. The company has a professional customer service team that can provide customers with timely and efficient services to ensure customer satisfaction.
Product Application
The products of Dezhou Haotong Road and Bridge Engineering Co., Ltd. are widely used in infrastructure construction projects such as highways, urban roads, bridges and tunnels, and are especially suitable for road paving, repairing and maintenance operations.
Production Market
The products of Dezhou Haotong Road and Bridge Engineering Co., Ltd. are sold all over the country and exported to many countries and regions overseas. With high-quality products and services, the company has won the trust and praise of customers. In the fierce market competition, the company has achieved remarkable results and its market share has continued to expand.
Our Certificate
Dezhou Haotong Road and Bridge Engineering Co., Ltd. has focused on technological innovation and intellectual property protection during its development. The company has obtained a number of patent certificates and passed the ISO quality management system certification.
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Types of Asphalt Distributor
Aggregate Spreaders:
Aggregate spreaders are typically used for central or high-quality road construction. They use a mechanical or E-marker system to spread aggregate uniformly on asphalt or other binding materials.
Asphalt Distributors:
Asphalt distributors are specialized machines for uniformly spraying asphalt over surfaces during road construction and maintenance. There are two common ways to spray asphalt: pressure spray and gravity feed.
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Bitumen Tank |
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Capacity |
4000 / 5000 / 6000 / 8000 litres |
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Thickness of shell |
4 mm. |
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Shape |
Rectangular / Oval shape with light resin bonded rock wool insulation 50 mm. thick. |
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Manhole |
600 mm. dia. |
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Filter |
Removable screen filter. |
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Filling of Tank |
(i) Through manhole. (ii) Through self-priming by own pump. |
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Temperature |
Dial type thermometer of range 0° to 250° (minimum). |
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Tank Contents Measurement |
With calibrated dipstick |
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Power Pack |
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Engine |
4 - Stroke twin cylinder air / water cooled diesel engine of 25 hp at 2000 RPM. |
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Bitumen Pump |
Shuttle Block Type 380 to 450 litres per minute. |
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Compressor |
Double cylinder 3 HP. Pressure 9 Kg./sq. cm. maximum. Capacity 360 litres. |
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Heating |
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Type of Burner |
Single high pressure oil burner for adequate heating of viscous binder, oil consumption 20 lt/hr. |
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Tank Capacity |
50 litres. |
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Fire Tube |
230 mm. dia. |
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Spray Bar |
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Type |
Folding type fitted with pressure gauge, regulating valve etc. |
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Width |
Variable width from 2.4 to 4.2 metres by extension bar. |
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Width Adjustment |
By closing of nozzles. |
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Adjustment of height |
Mechanical. |
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Pre-heating of spray bar |
By full circulation of preheated bitumen. |
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Distance of nozzles |
225 mm. |
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Spraying pressure |
To be adjusted between 0-6 bars. |
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Hand lances |
2 Nos |
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Cleaning |
By air pressure or diesel oil. |
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Rate of application |
0.3 to 1.0 Kg. / sq.m. Calibration chart will be provided inside the driver's cabin and at the operator's platform |
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Features of Asphalt Distributor
The asphalt spraying is controlled in the cab (or the operating in the rear), which can control each nozzle and adjust the spraying width.
The asphalt spray rod adopts a three-section folding structure, which can be adjusted up and down, and can be spread left and right to expand the spraying range, and can effectively avoid obstacles.
Asphalt can be sprayed through the hand nozzle, which is suitable for small areas and corner construction conditions.
The asphalt tank body is provided with a sediment discharge tank, and is equipped with a liquid level display and alarm and safety device.
A good insulation layer can ensure that the static insulation performance index is less than 12℃/8 hours, and anti-corrosion and durable.
The outer of tank is made of stainless steel plate, anticorrosive and durable, beautiful and generous.
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Spray Width |
Up To 4400mm Spray Width |
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Spray Groups |
100mm Spray Groups |
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Pump Type |
VA Series Bitumen Pump |
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Bars |
Telescopic Extension Bars |
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Control |
Digital Control |
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Spray Bar Movement |
Hydraulic Spray Bar Movement |
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Heating |
Diesel Burner Heating |
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Control |
Front And Rear Control Panel |
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Optional* |
External Diesel Engıne |
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Optional* |
Rear View Camera |
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Optional* |
Automatic Proportional Spraying |
Road Construction and Maintenance: Asphalt distributors play a crucial role in the construction and maintenance of roads and highways. Asphalt distributors ensure a steady and precise supply of hot liquid asphalt to build strong and long-lasting road bases and surfaces.
Parking Lots and Driveways: Asphalt pavement's rapid installation and cost-effectiveness make it an appealing option for paving parking lots and driveways.
Groove and Crack Sealing: When fixing cracks and grooves in pavements, accuracy and evenly spread sealants are important.
Airport Runway and Taxiway Construction: The runways and taxiways at airports must be tough and able to support heavy loads since they are frequently used by large planes.
Road Marking and Striping: Road marking and striping plays a crucial role in enhancing traffic safety, and visibility. Asphalt distributors ensure an accurate and evenly spread of asphalt or paint materials used for road marking and striping.
FAQ
As one of the leading asphalt distributor manufacturers and suppliers in China, we warmly welcome you to buy cheap asphalt distributor from our factory. All customized products are with high quality and competitive price. Contact us for pricelist.
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