The wear plate for concrete pump is a critical component in the concrete pumping system. It resembles a spectacle frame, and thus is often referred to as the spectacle plate. The wear plate is installed on the rear wall of the concrete hopper. It has two openings. Each opening is connected to the outlet end of the concrete pumping cylinder. During pumping operation, the plate can serve as a seal for the hopper while offering protection against wear at the same time. Characters of Spectacle wear plate for Zoomlion concrete