YCPS25Y wet spraying manipulator is a kind of high-efficiency equipment applied for the tunnel spraying and supporting.The equipment is featured with high maneuverability,simple transportation,simultaneous operation of multiple tunnel faces,flexible manipulator,wide operating face and no deal zone.The dosage of accelerating agent is automatically matched with the  concrete  volume,reducing the  accelerating agent consumption;the  comprehensive is controlled within 15%.All these features make it suitable for spraying concrete to support in the construction of railway,highway tunnel whole section,two-bench cut method,three-bench cut method,side slope,mine working,tunnels and culverts of the water conservancy and hydropower,subway,various underground military and civil architectures and various underground  projects.