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The MJS Method (Metro Jet System) utilizes a specially designed porous pipe and front-end device to achieve stratum cutting via high-pressure jet flow and inject hardening materials. Combined with an active sludge discharge system and real-time underground pressure monitoring technology, it precisely regulates construction pressure to ensure stable pile-forming quality, while significantly reducing disturbance to the surrounding environment. It is suitable for multi-angle and large-depth foundation reinforcement projects.
Hydraulic Vibro Hammer is a construction tool using hydraulic power to generate high-frequency vibrations, vibrating piles (like sheet piles, pipes, H-beams) into the ground by temporarily liquefying soil, making installation faster and quieter than impact hammers, and is used for foundation work, retaining walls, and marine projects.
Kelly Bar Spring is a precision-engineered elastic component used in rotary drilling rigs to absorb impact and reduce vibration during drilling operations. It plays a vital role in protecting the Kelly bar sections and rotary drive system, ensuring smooth, safe, and efficient pile construction.
The Vibroflot operates on the principle of vibration compaction. Its high-power vibrator generates high-frequency vibrations, which are transmitted to soil particles. Under the influence of these vibrations, loose soil particles rearrange themselves, reducing voids and significantly enhancing soil density and bearing capacity. Additionally, the built-in water flushing system assists in loosening the soil during operation, enabling the vibrator to penetrate deeper into the soil layers and further optimizing treatment results. Whether dealing with sandy soil, silty soil, or other liquefiable soils, the Vibroflot efficiently reinforces the soil, effectively preventing foundation settlement and providing a solid and stable base for superstructures.
The RJP-3.0 Method realizes real-time monitoring and regulation of construction parameters through the jet drilling real-time measurement system, addressing the drawback of lacking key parameters in traditional jet grouting technology. It can simultaneously acquire basic parameters such as nozzle holder lifting speed, rotation speed, nozzle diameter and quantity, air pressure, slurry flow rate, and pump outlet pressure. It achieves real-time drilling deviation monitoring and dynamic collection of downhole pressure inside and outside the drill pipe, assists in analyzing the actual kinetic energy of the slurry and inferring the pile diameter, and forms a closed-loop control system by integrating post-construction deviation data. This significantly improves the preparation accuracy of the soil-cement mixture and construction reliability.
KR150D is engineered for exceptional performance and versatility, featuring a powerful USA Cummins engine and a customized high-power dual-drive power head. Built on a newly upgraded Caterpillar chassis, it boasts light weight, easy operation, and strong travelling traction for smooth mobility across job sites. The customized short mast effectively lowers the center of gravity to enhance stability, while the new-generation electronic control platform ensures precise operation. With both GB certification and EU EN 16228 standard certification, KR150D meets strict quality and safety requirements for global construction applications.
- February 10, 2026
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