1. Max placing radius:32m 2. Slewing: 360 degree 3. 3 sections hydraulic boom 4. self climbing by floor/elevator shaft Our concrete placing boom has captured the market share with good quality, competitive price and good after sale service. It is the necessary auxiliary equipment for pump transferring in construction field. The features of our concrete placing boom is as below: * The climbing frames support climbing through floors and shafts on site with limited space * The machine is fully hydraulic driven and can be slewing 360 * The balance valve and solenoid directional valve are products of well-known brand * The main electric components are from omron or schneider * The modes of operation: radio remote control and cable remote control