Case Engineering Machinery and Equipment introduced two new double drum asphalt roller - DV209D and DV210D. These two new vibrated asphalt laminators have 100% traction and reliable compaction, thanks to their balanced drum design and a variety of standard functions such as automatic vibration control, crab line mode, vibratory articulated rollers Connection and pressurized triple filtered water systems. If a high frequency option is selected, a frequency of up to 4,020 vpm (67 Hz) can be achieved so that the compaction performance can be better controlled according to the thickness and density requirements of each layer. In addition, these two models also have a matching kit,advanced asphalt spray equipment containing the front roller and inflatable rear tires, you can make the road more smooth and smooth.

The DV209D and DV210D work at 21,080 and 22,930 pounds,road chipping spreader construction respectively, and are ideal construction equipment for municipal roads, car parks and residential developments, as well as large-scale paving projects such as highways, airports and industrial areas.

The new models feature the Tier 4 Final certified 100 hp Deutz engine, which complies with the DOT project emission regulations. This highly fuel-efficient engine combines innovative EGR, DOC and SCR post-processing technologies, coupled with an updated thermal system and automatic idling control, with fuel efficiency up to 15% higher than previous models. With the help of the standard high centrifugal force and double amplitude function,highway wheels of action wiki when the rough roadbed, hot mixed asphalt concrete surface or recycled hot asphalt concrete on the operation, can fully improve the efficiency; and automatic vibration control can minimize road damage, to ensure that the road Smooth and smooth.