Truck mounted concrete pump boom: Place boom:37M,39M,42M,45M,52M Rated Power:286 kw Chassis model:HOWO NameUnitHDT5280THB=-36/4HDT5340THB=-42/4HDT5380THB=-45/5 Main ... -control Distancem200200200 Mr Jammie Mobile: 0086-132-90337707Skype: sinotruck-jammie Truck mounted concrete pump boom