Products

Professional Asphalt Crack Sealing Service for Highway and Municipal Roads

Complete asphalt pavement crack sealing service covering survey, routing, cleaning, hot sealant pouring and opening to traffic, performed by trained crews for highways, urban roads and airport runways.

Service Type Hot-applied crack sealing construction service
Scope Crack survey
Application routing
Materials cleaning
Equipment sealant pouring and finishing
Crew Highways
Advantages national/provincial roads

Product Details

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Unsealed cracks allow rainwater to penetrate into the pavement structure, which is the main cause of pot holes, pumping and base failure. Our crack sealing crew follows a standard process: crack survey and marking, routing or widening where required, high-pressure air cleaning, heating and pouring of hot-applied sealant, and finishing so the road can be reopened quickly. The service applies to highways, national and provincial roads, county and township roads, urban streets and airport runways, for both preventive maintenance of new pavements and repair after medium or heavy maintenance work. We are a specialized road maintenance team providing sealant supply, sealing machines and construction as one package, so material quality, equipment capacity and workmanship are fully matched. Please contact us with the road condition photos and crack length for a tailored construction plan.

About Us

About Us
Henan Highway Guardian Transportation Technology Co., Ltd.Located in Xinxiang, Henan Province, we are a national high-tech enterprise focusing on green highway pavement maintenance. We have three major business segments: maintenance materials, maintenance machinery and maintenance engineering. We manufacture road crack sealant, self-adhesive crack bonding tape, anti-crack tape, butyl waterproof sealing tape, crack sealing machines, pavement slotting machines and related accessories. We hold ISO quality certifications and cooperate with traffic universities for technical research. Our products are widely used in expressways, national and provincial highways. We are ready to supply high-quality road maintenance products and technical service for overseas municipal and infrastructure projects.

Frequently Asked Questions

We manufacture a range of road maintenance products, including road crack sealants, self-adhesive crack bonding tapes, anti-crack tapes, butyl waterproof sealing tapes, crack sealing machines, pavement slotting machines, and related accessories.

Our products are designed for road pavement maintenance and repair applications, including expressways, national highways, provincial highways, municipal roads, and other infrastructure projects.

Yes. We offer road maintenance materials, specialized machinery, and related engineering services to help customers select suitable products and equipment for different pavement maintenance requirements.

Yes. Our team can provide product information and technical guidance based on your project requirements, pavement conditions, crack characteristics, and maintenance methods.

We follow quality management procedures and hold ISO quality certifications. Our commitment is to provide reliable road maintenance materials and machinery that meet the applicable requirements of our customers and projects.

Yes. We provide technical information and application guidance for our road maintenance materials and machinery. Our technical research collaborations with traffic universities also support ongoing product and technology development.

Yes. We aim to supply road maintenance materials, machinery, and technical services for overseas municipal road and infrastructure projects. Contact our team to discuss your destination market and project requirements.

Please send us your required product types, specifications, quantities, intended applications, and delivery destination. Our team can review your requirements and provide relevant product information and a quotation based on your needs.