China Supplier Wet Mix Shotcrete Spray Gunite Machine Price for Sale
China Supplier Wet Mix Shotcrete Spray Gunite Machine Price for Sale working is pure mixed sand and cement with water into hopper, compressed air convey wet concrete material to nozzle, adding accelerator in the nozzle, and then compressed air spraying concrete on the working face portable concrete spray machine.
China Supplier Wet Mix Shotcrete Spray Gunite Machine Price for Sale use compressed air to convey or high-speed jet concrete mix proportion through the pipe surface. Concrete structure setting and hardening on the surface, forming concrete support layer.
China Supplier Wet Mix Shotcrete Spray Gunite Machine Price for Sale is widely used in tunnel engineering, repairing or spraying refractory lining, slope project, hydro-power engineering, underground engineering, civil engineering, construction, mining, culverts, subway and high marsh coal mine tunnel shotcrete construction operations, various industrial furnaces and various green slope, soil transport and injection etc. projects.