Road surface shot blasting machines are mobile surface treatment equipment widely used in the maintenance and renovation of highways, bridges, airport runways, tunnels, and other road surfaces. By projecting steel shots at high speed, the equipment efficiently removes laitance, markings, rubber deposits, and oil stains from the road surface while creating a uniform rough texture that improves skid resistance.
As roads age, various surface issues develop: asphalt pavement bleeding reduces the friction coefficient, concrete laitance affects interlayer bonding, traffic markings wear out and need renewal, and airport runway rubber deposits reduce friction performance. Road surface shot blasting machines provide a dry, dust-free, and efficient solution that can complete surface preparation without damaging the base material.
Removal of Road Markings
Old markings on highways and urban roads require periodic renewal. Road surface shot blasting machines can completely remove thermoplastic markings, cold spray markings, and reflective markings without damaging the road base.
Concrete Surface Texturing
Cement concrete pavements require texturing before applying an asphalt overlay to increase interlayer bonding. Shot blasting creates a uniform rough texture on the concrete surface with controllable texturing depth.
Asphalt Pavement Maintenance
Asphalt pavement develops bleeding after prolonged use, reducing the friction coefficient. Shot blasting removes excess surface asphalt, restoring pavement roughness and improving skid resistance.
Airport Runway Rubber Removal
Aircraft tires deposit rubber on runway surfaces during takeoff and landing, forming a rubber layer that reduces the friction coefficient. Road surface shot blasting machines quickly remove rubber deposits, restoring runway friction performance.
Industrial Floor Treatment
Road surface shot blasting machines can also be used to remove old epoxy coatings and roughen surfaces on factory floors and warehouse floors.

After shot blasting, laitance, markings, rubber deposits, and oil stains are effectively removed from the road surface, revealing a uniform rough texture. The road surface friction coefficient is significantly improved, meeting traffic safety requirements. The treated road surface can proceed directly to marking application or overlay installation.
Zhiling Machinery provides various specifications of mobile road surface shot blasting machines. Models can be selected based on working area, construction environment, and budget. The equipment integrates a high-efficiency dust collection system for dust-free and environmentally friendly construction. Key components are manufactured from wear-resistant materials to handle long-term continuous operation. We have supplied equipment to numerous highway maintenance and airport maintenance projects both domestically and internationally.
Road surface treatment projects vary significantly depending on the pavement material, working environment, and project scale. Selecting the appropriate shot blasting equipment helps improve treatment efficiency and achieve the required surface profile.
For highway maintenance, bridge deck rehabilitation, airport runway cleaning, and road marking removal, a road shot blasting machine provides an efficient solution for large-area surface preparation. The equipment removes contaminants while creating a uniform texture that improves surface friction and coating adhesion.
For concrete pavements, bridge decks, industrial floors, and warehouse flooring, a concrete shot blasting machine is specifically designed to remove laitance, old coatings, and surface contaminants while producing a controlled roughness profile. This process is commonly used before waterproofing, resurfacing, or epoxy coating applications.
For projects that require frequent relocation between work sites, a mobile shot blasting machine offers greater flexibility and convenience. Its compact design makes it suitable for road construction projects, municipal maintenance work, and localized surface repair operations where mobility is a key requirement.
The most suitable equipment depends on the pavement material, treatment area, required surface profile, and jobsite conditions. Zhiling Machinery can recommend customized solutions for highway maintenance contractors, airport operators, bridge rehabilitation projects, and industrial flooring applications.