Chassis:ISUZU,VOLVO,HOWO Boom:37m,39m,42m,45m,48m,52m,56m ... yield strength is about 900Mpa TRUCK-MOUNTED CONCRETE PUMP The Hongda Truck-mounted Concrete Pump with Boom (or Hongda Concrete Boom Pump Truck for short) is developed by ... strict procedures of quality inspection make the HONGDA Pump Truck a leading product in China and an advanced ... to make the machine more enduring. Truck-mounted Concrete Pump