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The DTH hammer supporting the rotary drilling rig can make the rotary driling rig give full play to its equipment advantages, ensure that customers can successfuly complete all kinds of work in the rock, achieve multi-purpose one machine, end make full use of existing equipment. Reduce the investment cost of customer equipment and form urique competiveness.
Pipe jacking machines use shield technology to excavate soil or rock with a rotating cutter head, removing the excavated material via a mud conveying system while hydraulic jacks push precast pipes into the tunnel and grout stabilizes the walls.
These machines are applied in diverse municipal and civil projects, including building underground water supply/drainage systems, installing gas pipelines, optical cables, and constructing subway tunnels, minimizing surface disruption.
Regarding types, the slurry balance machine suits various soil and high - groundwater conditions; the Earth Pressure Balance Machine is for soft to medium - hard soils; and the rock machine, equipped with powerful tools, is for rock formations and even mixed soil - rock conditions. They are key to modern underground construction.
HPR35 Mini rotary drilling rig offers low clearance and lightweight construction as its core advantages, making it ideal for confined working environments and complex site access requirements.
A Side Grip Vibro Hammer is an excavator-mounted tool that clamps onto the side of a pile (sheet, H-beam, tube) to drive it into the ground or extract it, offering significant advantages for jobs in confined spaces, under bridges, or where height is limited, as it eliminates the need for tall cranes and allows for handling and pitching the pile with the same machine. This specialized equipment provides greater control and efficiency in complex site conditions by gripping the pile laterally, allowing for vertical vibrations without the height restrictions of traditional top-grip hammers.
The Gear Reducer is a mechanical device designed to reduce rotational speed while increasing torque output, ensuring stable and efficient power transmission for various industrial and construction machinery applications.
KR220C is equipped with a powerful US Cummins engine and a newly upgraded Caterpillar chassis, and has passed both GB certification and EU EN 16228 standard certification. It features a power head with multi-stage vibration reduction design for superior shock absorption, strong rotary braking performance, and a new-generation electronic control platform, delivering outstanding performance and stability for construction operations.
- February 10, 2026
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