1.48m-boom Concrete Pump Truck 2. Stepless & PLC Control 3. Remote Control 4. ... Construction Elevators(multi-speed, stepless-speed), Concrete Mixers (rotary-drum-type, double-horizontal-shaft), Concrete Batchers, Concrete Mixing/BatchingPlants ... , compact-type, simple-type, commercial-type), Concrete Truck Mixers (6-16m3), Truck-mounted Concrete Pumps (diesel, electric), Trailer-mountedConcrete Pumps ...