... Construction Elevators(multi-speed, stepless-speed), Concrete Mixers (rotary-drum-type, double-horizontal-shaft), Concrete Batchers, ... (6-16m3), Truck-mounted Concrete Pumps (diesel, electric), Trailer-mountedConcrete Pumps (diesel, electric),Concrete Pump Trucks ... oil-burning, gas-burning, coal-burning), Stabilized SoilMixing Plants, Rotary Drilling Rigs... ( function(){ var aBigImageSrc = [ 'http ...