Truss screeds ZP90 Used to extract slurry, RAM and smooth the concrete floor, is new type equipment for building bridge, highway, workshop and square. Characteristic function 1For single joint, adopts super strength connection, can adjust 5-10 arch. 2Decelerated traction winch with labor saving and convenient characteristics. 3For main shaft bearing, selects Japanese NSK super anti-vibration external spherical self-aligning bearing to make sure the whole machine's property. 4The smoother base plate can be assembled and dismantled freely to suit for working surface with different width and can be transported conveniently. 5The run-out tolerance of main shaft should less than 0.03mm, which has been strictly beat treated with high manufacturing precision and high mechanical strength.
