

With years of experience in honing tube manufacturing, we deliver customer satisfaction through both manufacturing and customization.
At Bos, we care about you and your company. We specialize in honing tube customization, material selection, and manufacturing, and we offer superior service tailored to your needs.




Choosing our Alloy Steel Honed Tubes translates into tangible benefits for your products and operations. The advantages stem from the synergistic combination of superior material and advanced manufacturing.
Exceptional Wear Resistance and Long Service Life: The hard, smooth honed surface, combined with the inherent strength of alloy steel, minimizes abrasive wear on both the tube itself and the piston seals. This directly extends the mean time between failures (MTBF) for your entire cylinder assembly.
Superior Pressure Handling and Structural Integrity: The alloy steel substrate is engineered to withstand extremely high internal pressures without deformation or fatigue. This ensures consistent performance and safety in the most demanding pressure cycles.


In a global market filled with options, our distinction as a premier Alloy Steel Honed Tubes Supplier is built on a foundation of vertical integration and an unwavering commitment to quality. We are not merely distributors; we control the manufacturing process from raw material selection to the final honing and inspection. This allows us to guarantee consistency and traceability for every tube that leaves our facility.
Our technical team possesses a profound understanding of metallurgy and fluid power dynamics. We don't just sell a product; we offer engineering support. We collaborate with clients to specify the ideal grade of alloy steel and the precise surface finish and tolerance for their specific application, be it for a Hard Chrome Plated Piston Rod assembly or a Hollow Piston Rod configuration. Our quality assurance protocols are rigorous, encompassing non-destructive testing, dimensional checks with state-of-the-art equipment, and surface roughness analysis. Every batch of Alloy Steel Honed Tubes is certified to meet international standards, giving you complete confidence in your supply chain.

Honed tubes are finished using abrasive stones that create a precise, cross-hatched surface, while SRB tubes are processed using a cutting tool (skiving) followed by a burnishing roller. Honed tubes generally provide better surface finish and straightness, while SRB tubes can be more cost-effective for certain applications.