High-precision honing tubes, also known as honed tubes or hydraulic cylinder tubes, are precision-engineered seamless steel tubes used in hydraulic and pneumatic cylinder manufacturing. They serve as the cylinder barrel in which the piston moves, playing a vital role in ensuring smooth operation, tight sealing, and efficient power transmission. With superior dimensional accuracy and an ultra-smooth inner surface, high-precision honing tubes are indispensable components in modern hydraulic and pneumatic systems.

An oil cylinder honing tube—also known as a hydraulic cylinder honing tube or honed cylinder barrel—is a precision-engineered seamless steel tube designed for use in hydraulic oil cylinders. It serves as the main pressure vessel in which hydraulic oil acts to generate linear motion. The honing process ensures an ultra-smooth inner surface, high dimensional accuracy, and superior wear resistance, all of which are critical for the efficiency, reliability, and longevity of hydraulic systems.

A cylinder honing tube—also known as a honed tube or hydraulic cylinder barrel—is a precision-engineered seamless steel tube that serves as the inner core of hydraulic and pneumatic cylinders. It provides the surface on which the piston moves, converting hydraulic or pneumatic pressure into linear motion. The honing process ensures a smooth, accurate internal surface, essential for minimizing friction, maintaining sealing performance, and extending the service life of hydraulic systems.