1. Material selection: Choose a suitable material, usually high-strength alloy steel or aluminum alloy, to ensure that the piston rod has sufficient strength and durability.
2. Steel pipe processing: Cut the piston rod of the required length from a suitable steel pipe. The steel pipe is then precisely machined through machining processes such as turning, milling and drilling to obtain the desired external shape and size.
3. Inner hole processing: On the central axis of the piston rod, a hollow inner hole is processed through drilling or reaming. This hollow inner hole can be used to transport liquids, gases or other media.
4. Surface treatment: In order to improve the wear resistance and corrosion resistance of the piston rod, its surface is usually treated. This may include processes such as chrome plating, grinding or painting to increase the surface hardness and smoothness of the piston rod.
5. Finishing and assembly: The piston rod is given final processing and adjustment through further finishing processes such as grinding and polishing. The piston rod is then assembled with other related components to complete the final product
https://www.xhychromerod.com/
