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

Diameter and length are customizable.

We also supply various second-hand drilling rigs/pile drivers. We promise that all machines will undergo thorough testing before shipment to ensure their proper functioning.

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

The screws are used on the casing joint.