CONCRETE PUMPING CYLINDER

Concrete pumping cylinder can be transport more than 100000 cube meter concrete ( use wanshile interim sleeve) with the chrome-plated thickness of 0.25-0.3mm, hardness of HV 800-900 and straightness of 0.02/1000mm. The mirrorlike smooth inner wall service piston rod lift time.
In the new product, the inner hole specially if processed is chrome-plated with hardness of hrc 60, life than imported onces, the product is rust-proof, anti-corrosion and with a smooth inner wall, both the cylinder and the piston have long service time.