● Product introduction
The surface of the stainless steel piston rod is specially ground and hard chrome electroplating technology, and then mirror polished. It has the characteristics of abrasion resistance and corrosion resistance. It is suitable for various cylinders, oil cylinders, piston rods, packaging, woodworking, textiles, printing and dyeing machinery. , Die-casting machines, injection molding machines, and other mechanical guide rods, ejector rods, etc.

● Technical parameter
Material: Stainless steel
Outer diameter tolerance: f7-f8 (other tolerances can be customized)
Surface roughness: Ra0.2-0.4
Hard chrome thickness: 0.015-0.025mm
Surface hardness: HV700-11