Hollow Column Processing Machinery for Architectural Stone Works

Xianda Hollow Column Processing Machinery，this high-end stone processing system is designed for marble, granite, and engineered quartz. The complete production line is the best hollow column processing solution for custom stone fabrication, mastering precision to boost your output and competitive advantage.

Why buy this machine?

Single Clamping, Multiple Surface Machining

Maintaining coaxiality is key to completing multiple surface machining operations in a single setup. Hollow parts such as hydraulic valve sleeves and bearing housings require extremely high coaxiality between the inner and outer diameters, and the end faces must also remain perpendicular to the axis.

Our machines specifically designed for hollow column machining offer various solutions. Some are equipped with dual spindles, others with multiple toolholders, or even multiple toolholders. Once clamped, the machining process remains motionless. Whether it's OD turning, boring, facing, step turning, chamfering, or threading, it can all be completed in one or continuous operation. This reduces misalignment caused by repeated disassembly and assembly, and improves surface position accuracy.

Work quickly and saves time.

The machine's structure is specifically designed for hollow column machining, combining multiple operations into one, eliminating the need to re-setup and adjust the workpiece between operations.

Some machines can complete drilling, reaming, ream-finishing, and finally OD turning in a single location, eliminating the need to move the workpiece between different machines. After being equipped with an automatic feeder, it can process a large number of parts continuously and complete the workpiece quickly, which is especially suitable for mass production.