Coating for piston rods with Ultraplate, Ceraplate and Chrome.

We offer to our customers very specialized piston rod coatings which guarantee the technical and economical ideal solution for every case of application.

In addition to the classical hard chrome plating and chrome composite coating we also offer thermical sprayed coatings as well as plasma welding technology (PTA) for stainless steel layers.

Contract manufacturing
The production capacities allow flexible machining of diameters up to 4,000 mm and lengths up to 25 m. Normally cylinders with damaged piston rod coatings can be repaired, re-using the present piston rod, by technologies developed by Hunger. Tailor-made special sealings can be provided by group companies in shortest time for special dimensions or refinished rod- and tube diameters.