STL Series – Tunnel Concrete Shot Blast Machine

This machine features a tunnel-like structure where concrete products, such as blocks, pavers, and slabs, are transported on a conveyor belt system. As the products pass through the tunnel, powerful blast wheels positioned strategically on both sides deliver a high-velocity stream of abrasive metallic media onto the surfaces. The abrasive impact effectively removes dirt, coatings, and other contaminants, creating a clean and roughened surface ideal for optimal adhesion. The Tunnel Concrete Wheel Blast Machine is equipped with adjustable blast parameters and conveyor speed, allowing for flexibility to accommodate different sizes and shapes of concrete products.

• Perfect for shot blasting marble, granite, natural stone , concrete and aggregate blocks.
• High-quality steel mesh belt for the conveying of the parts.
• An economical option to surface finish stone and concrete parts.
• Achieves uniform finishes every time.
• Efficient in operation.
• Operator friendly controls.
• Solid construction.

For further technical specifications on our STL Series – Tunnel Concrete Shot Blast Machines, please download our brochure.