1. The equipment features a simple structure and strong adaptability. 2. It delivers high pumping pressure and enables long-distance conveying. 3. High efficiency: large delivery capacity and superior overall productivity. 4. Superior performance: the sprayed concrete exhibits excellent density, uniformity, and high strength. 5. High reliability: key components are sourced from well-known domestic brands, ensuring dependable operation. 6. Accelerator addition and control technology: a renowned pneumatic metering pump is employed for precise dosing; atomized spray and nozzle flow ensure thorough and even mixing of the accelerator with the concrete. 7. Dust concentrations near the machine and outside the nozzle are significantly reduced, thereby eliminating health risks to workers. 8. Low rebound rate: in dry spraying, concrete rebound can reach 15%–50%; by contrast, wet spraying reduces the rebound rate to below 10%, resulting in substantial cost savings. 9. Hydraulic oil is cooled using an air‑cooling system, which is both simple and environmentally friendly.

1. The equipment features a simple structure and strong adaptability. 2. It delivers high pumping pressure and enables long-distance conveying. 3. High efficiency: large delivery capacity and superior overall productivity. 4. Superior performance: the sprayed concrete exhibits excellent density, uniformity, and high strength. 5. High reliability: key components are sourced from well-known domestic brands, ensuring dependable operation. 6. Accelerator addition and control technology: a renowned pneumatic metering pump is employed for precise dosing; atomized spray streams mix uniformly with the concrete flow at the nozzle, ensuring thorough blending of the accelerator. 7. Dust concentrations near the machine and outside the nozzle are significantly reduced, eliminating health hazards to workers. 8. Low rebound rate: in dry spraying, concrete rebound can reach 15%–50%; by contrast, wet spraying reduces the rebound rate to below 10%, resulting in substantial cost savings. 9. Hydraulic oil is cooled using an air‑cooling system, which is both simple and environmentally friendly.

1. The equipment features a simple structure and strong adaptability. 2. It delivers high pumping pressure and enables long-distance conveying. 3. High efficiency: large delivery capacity and superior overall productivity. 4. Superior performance: the sprayed concrete exhibits excellent density, uniformity, and high strength. 5. High reliability: key components are sourced from well-known domestic brands, ensuring dependable operation. 6. Accelerator addition and control technology: a renowned pneumatic metering pump is employed for precise dosing; atomized spray and nozzle flow ensure thorough and even mixing of the accelerator with the concrete. 7. Dust concentrations near the machine and outside the nozzle are significantly reduced, thereby eliminating health risks to workers. 8. Low rebound rate: in dry spraying, concrete rebound can reach 15%–50%; by contrast, wet spraying reduces the rebound rate to below 10%, resulting in substantial cost savings. 9. Hydraulic oil is cooled using an air‑cooling system, which is both simple and environmentally friendly.