PTFE Back-Up Ring Manufacturer

According to PTFE back-up ring manufacturer, the ultimate and most reliable alternative is to add a backup ring. The backup ring is a ring of extrusion-resistant solid material such as high hardness nitrile, Viton (FFKM) or PTFE. For more visit: www.internationalrubber.coin, Email: manik78.goswami@gmail.com, Phone: +91-983699404.