The SR19P road roller is a super-heavy self-propelled fully hydraulic vibratory roller. It uses its own weight and excitation force to compact various construction and road construction materials during operation. It has good compaction effect, large impact depth and high operating efficiency. SR19P is suitable for compacting various non-cohesive soils, such as gravel, gravel, sand and gravel mixtures and various concretes. It is an indispensable compaction equipment for highways, mines, dams, airports, ports, industrial sites and construction foundation projects. The SR19P bump-type vibratory roller is suitable for compacting clay or semi-clay materials. It is an ideal equipment for roads, railways, dams, garbage dumps and large-scale backfill projects of all grades. Through the disassembly of the cam wheel, it can be adapted to various working conditions and truly realize “one machine with multiple uses”.