Double walled segmental casing is a steel pipe used to protect the safety of surrounding soil and buildings during drilling rig of deep foundation pits. They’re usually installed on rotary drilling rigs and full-rotary drill machine.
The diameter differs from 600mm-4000mm for your selection, length based on your requirement.

Double Walled Semental Casing and Single Walled Segmental Casing are steel pipe used to protect the safety of surrounding soil and buildings during drilling rig of deep foundation pits. They’re usually installed on rotary drilling rigs and full-rotary drill machine.
The diameter differs from 600mm-4000mm for your selection, length based on your requirement.

The rotary drilling casing drive adaptor also named casing drive connector, it plays an important role in drilling construction. It is not only a key component connecting the drilling rig and casing, but also responsible for effectively transmitting the torque and pressure generated by the power head to the casing, ensuring that the casing can smoothly carry out drilling operations. The design and manufacturing quality of this connector directly affect the efficiency and success rate of drilling. ‌

Casing joint is the necessary part for connecting casing tube with the rotary drilling rig.
Differnt size are available, customization is acceptable.

Casing joint is the necessary part for connecting casing tube with the rotary drilling rig.
Differnt size are available, customization is acceptable.

The rotary drilling casing driver is a power device used in drilling construction to drive the casing tube to follow up and pull back, and it plays a key role in pile hole construction. During the construction process, the casing driver rubs or rotates the steel casing, while using a sinking and pulling cylinder to press the casing section by section into the soil layer. This process not only serves as a wall protector and guide, but also ensures the smooth progress of construction.

The main function of the rotary drilling casing adjustment pipe is to adapt to different construction environments and geological conditions, ensuring the safety and efficiency of construction. ‌

Casing pulling machine is a supporting auxiliary equipment for drilling machines in various geotechnical drilling and excavation projects. It is suitable for construction projects such as cast-in-place piles, rotary jet drilling, anchor holes, etc. that use pipe following drilling technology. It is used to pull out the borehole protective casing and drill rod.

Casing pulling machine is a supporting auxiliary equipment for drilling machines in various geotechnical drilling and excavation projects. It is suitable for construction projects such as cast-in-place piles, rotary jet drilling, anchor holes, etc. that use pipe following drilling technology. It is used to pull out the borehole protective casing and drill rod.

Casing pulling machine is a supporting auxiliary equipment for drilling machines in various geotechnical drilling and excavation projects. It is suitable for construction projects such as cast-in-place piles, rotary jet drilling, anchor holes, etc. that use pipe following drilling technology. It is used to pull out the borehole protective casing and drill rod.

Suitable for double walled segmental casing&casings for rotary drilling rig

Diameter and length are customizable.

Alloy cutting knives are used in conjunction with full casing, and the number of knives required varies for different casing models.