PS Series wet type concrete sprayer is ideal for concrete anchoring and shotcreting construction equipment. Widely used in tunnels, culverts, underground engineering, coal mining, mine shaft, power engineering and protection of water resources, soil nail wall, anchoring and shotcreting construction. Accelerator conveyor of the machine as a standalone system, via the standard metering pump and accurate control, and can be adjusted. Shell special built-in rubber sleeve on the Shi Liu, by wind pressure, non-stick material, smooth inner wall, to mixture delivery.