Our newly manufactured 6-inch 304 stainless steel ferrule from HAND HYDRAULIC is now available! For size reference, here’s a direct comparison with our 1/2” ferrule (as shown in the images).Full Size Range:From 3/16” to 6”, HAND HYDRAULIC offers ferrules in every size to meet your diverse needs.Whet

If you find peeling on HAND HYDRAULIC stainless steel hose fittings after crimping, don’t worry—it’s not a material issue, but caused by residual oxide scale on the raw blank.During the forging and heat treatment process of HAND HYDRAULIC stainless steel blanks, a layer of oxide scale will naturally

Hydraulic systems are the lifeblood of critical machinery. The reliability of every hydraulic fitting directly impacts system safety and performance. During installation and maintenance, a deceptively simple question arises: When tightening a hydraulic fitting, should you trust the precise click？

In industries where failure is not an option—from deep-sea oil exploration to mega-scale metal forming—hydraulic systems operate at pressures exceeding 1,000 bar. The integrity of every connection is paramount. At HAND HYDRAULIC, a global supplier of heavy-duty fluid power components.

In extreme environments of high pressure, pulsation, and contamination, traditional hydraulic seals often fail. Conical sealing technology—where metal meets metal in a direct, engineered union—delivers the hardcore solution for absolute containment.

Engineered by HAND HYDRAULIC – Precision Sealing Solutions for Demanding ApplicationsIn the high‑pressure heart of every hydraulic system, a critical, silent performance determines success or failure. Beyond mere components, O‑rings and gaskets are the essential force multipliers.