Product Features1.The product is a concrete placing boom specialized for precasting, the arm frame is light weight design, two arms horizontal rotation, the full hydraulic drive, the structure is simp
21m Formwork climbing placing boom Product Features 1.Three arms design, “R” folding. The machine is fully driven by hydraulic, both folding and unfolding are flexible, and can slew 360°with wide working range. Arms adopt high strength