GMP50/40 automatic mortar plastering machine is a kind of piston and ball controlling pump. This mortar plastering pump has compact structure, reliable operation, low failure rate, convenient cleaning, easy maintenance and high pumping pressure etc. advantages, so it is successfully used spraying mortar in construction and 3D Panel, etc. This mortar pump has two driving models to choose from, one is electric drive, the other is diesel drive. This mortar plastering machine also equips with special mortar nozzle, making spraying operation more smoothly, continuously and reducing the rebound effectively. If you are interested in our product please contact us without hesitation.