We has a number of basic construction field patent technologies and proprietary technologies, such as tamping machinery (ZL201721053093.X, etc.), pile machinery (ZL201120141686.8, etc.), rock and soil crushing machinery (ZL201720554254.7, etc.).

        Since the beginning of this century, the first generation HC-E series and the second generation THC series rapid impact compaction with international advanced level have been applied in the construction of high-grade infrastructure such as expressways, high-speed railways and airports, Berm, urban construction and other fields has played an important role in the Chinese market occupies a dominant position. According to a large number of application and practice, HC Rapid Hydraulic Compacting Machine can significantly improve the hammering frequency, depth of impact, reliability and automation degree, significantly reduce noise and consumption, and have wider scope of application. It can replace dynamic compaction.

        HC rapid impact compaction is the use of a number of patented technology developed a new generation of mechanical and electrical integration of multi-function hammer equipment, with forced drop hammer (double role) and free fall hammer (single role) Hydraulic force, the impact of multi-level control. To complete the plane compaction, ramp compaction, rammed compaction, trenching and other complex foundation compaction, the impact of depth up to 3-10m. Mainly used for abutments, culverts, junctions of old and new roads, shoulders, slope protection and other roads, compaction of the railway embankment, dams and slope protection compaction, construction of trenches and backfill compaction, sanitation waste, landfill compaction and other harmful substances.

        One of the main functions of rapid impact compaction in road (earth) foundation filling is to reduce or weaken the vertical uniformity of soil layer caused by delamination and delamination while further compressing the soil (improve the subgrade strength) The inherent defect of poor binding power. Through the overall treatment of soil to improve road (ground) -based bearing capacity and stability. According to a large number of application examples, for highway (iron) roadbed reinforcement, can make rolling subgrade more than 10cm.HC rapid impact compaction can be directly used with excavators, loaders and other supporting.