RISEN MACHINERY CO., LTD. is a Chinese company specialized in the design, production and sale of sprayed concrete, gunite shotcrete machine, grouting pumps, hose pump, Grout Mixer, Grouting Blender, Mortar spray machine, artificial soil spraying seeder, etc. Its products range includes the machines both for dry and wet sprayed concrete applications and series hose pumps, piston pump for grouting mortar under high pressure, etc.