self-propel crack injection machine road crack heating equipment crack potting machine driveway repair

  • 1 - 2 Sets
    US $19850.00
  • >=3 Sets
    US $18350.00
Model Number:
Customized logo (Min. Order: 1 Sets)
Customized packaging (Min. Order: 1 Sets)


Graphic customization (Min. Order: 1 Sets)
size, color, weight, shape, components, etc. (Min. Order: 1 Sets) Less
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Supply Ability
Supply Ability:
300 Set/Sets per Month
Packaging & Delivery
Packaging Details
plywood and pallet, to protect the machines from damaging and being affected with damp
Shanghai, Ningbo, or other ports required by customers
Lead Time :
Quantity(Sets) 1 - 1 2 - 5 6 - 10 >10
Est. Time(day) 7 12 20 To be negotiated
Product Description

self-propel crack injection machine road crack 

heating equipment crack potting machine driveway repair

Product Application

Applied to seal / repair the crack appeared on highway, city roads and airport pavements after initial traffic opening or after big/medium repairment. After slotting through grooving machine, we fill the crack with sealants, to ensure that the overall performance of the roads, therefore prolong the service life of highway.

Main Features

1. Net Weight: 3180kg
2. Size: 3850mm*1560mm*1720mm(L*W*H)

3. Material Melting Time: About 40 mins
4. Hot melt kettle volume: 400-1000L

5. Heat transfer oil / conduction oil: 125L
6. Burner: Imported Italian diesel burner

7.Temperature control: monitoring the temperature of thermal oil filling, sealing materials and electric heating tube, the computer automatic control (when reaching the construction temperature, it would automatically conduct heat preservation procedure)

8. Feeding mechanism: the integration of discharging control switch; Infinite speed control;
9.Feeding hose: The electric heating tube is 6.5 M in length, with patent technology in spout incubator

10. Vehicle suspension: leverage spring compression type of shock absorber
Detailed Images

Main Features

LLRD series sealing machines adopt advanced European technology and designs. The engines, burners, heating pipes, temperature control systems, etc all use top-graded imported branded components in international market, to guarantee the efficiency and stable performance of the products.

Machine Parts

Hot melt pot adopts the design of inter-layered heat conduction oil. It can use special-purposed heating sealing glue, it can also use modified asphalt after heating.There are a number of adhesive absorbing openings at the bottom of the hot melt kettle, and the output pump could absorb the melting glue from any position of the hot melt kettle, thus greatly speeding up the melting and discharging of material.

Main Features

Large flowed material bump will inject melted material to cleared asphalt concrete pavement and cement concrete pavement and conduct crack fracture repairing work

Machine Parts

Emissions from combustion furnace uses spiral gas duct, reducing flue gas emissions. This is to avoid high-temperature flue gas from discharging into the air, to better control the heat loss rate and to increase the combustion value, thereby reducing work cycle time of the burner and prolong the thermal cycle

Main Features

The bracket of spear parts of Crack sealing gun adopt patented design of heat insulation box, which are interlinked with hot melt kettle. Even when stopping work , you also need not worry that spear sealant would cause coagulation block. The crack sealing gun uses Teflon technology in the heating pipe, guaranteeing no bond in the barrel after use, therefore, there is no additional cleaning procedures of the pipeline

Machine Parts

Digital display: Through microcomputer control, you can respectively control the temperature of hot melt kettle, conductive thermal oil and crack sealing gun, thus achieving accurate control of heating temperature for different seal material

Main Features

The whole machine adopts fully enclosed design, not only having beautiful shape, but also can better protect the engine and other key components

Machine Parts

Advanced design concept, adding a carrying platform in the end of the filling and sewing machine, and also a traction device. Grooving machine, heat gun or other items can be easy to carry, greatly enhancing the maneuverability of the equipment

Main Features

Adopting international advanced cycled heating technology on external pump. When hot melt reaches the initial melting, it will transit this part of material to the unmelted parts through the pumping system, to ensure the full use of the heating efficiency, and to realize glue exudation within 40 minutes.

Our Service

Pre-Sales Service

* Inquiry and consulting support. 

* Sample testing support. 

* View our Factory.

After-Sales Service

* Training how to instal the machine, training how to use the machine. 

* Engineers available to service machinery overseas.

Packing & Delivery

Packaging Details
The normal package is plywood and pallet, to protect the machines from damaging and getting humidified during long-term shipment; Or we could also pack it according to customers special request.
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Contact us:

Hefei Huayang Construction Machinery Co.,Ltd
Add: No.25, Dalian Road, Baohe Industrial Park, Hefei City, Anhui Province, China
Tel: 86-551-64480908 Postal Code: 230051

Contact Person: Anne Wang
Email: admin (@)