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A heavy-duty device that rotates and advances casing pipes during drilling or piling operations, ensuring precise alignment and efficient installation. Compatible with various diameters, it enhances productivity in construction, tunneling, and oil/gas applications. Hydraulic or electric-powered for reliable performance.
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.
TZJK-TD series of special ceramic slury pump is developed by on the basis of TZJ series slurry pump.combined with the latest ceramic technology,the flow parts are ceramic slury pump products.The service life can reach 3-10 times the metal fow parts and obtain the national invention patent Up to now,special ceramic slury pump can meet all pump stations in the mineral processing industry,including "one-stage grinding pump"and "high-pressure roller grinding process pump",which has created a new era of wear-re-sistant performance in the slurry pump industry,saving nearly half of maintenance costs and labor costs for customers,and promoting the development of China's "fourth generation slurry pump".
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The hydraulic impact hammer is a cutting - edge piece of equipment designed for a wide range of piling applications. As a member of the impact - type pile hammer family, it stands out for its advanced technology and superior performance. It comes in two main types based on its structure and working principle: single - acting and double - acting.