Encapsulated O ring is one of our most innovated products used in pharmaceuticals, food & Chemicals and Petro-chemicals industries. These O rings have the special characteristic of high temprature resistivity of teflon along with fliexibility of rubber, i.e. these are made with special techniques of encapsulating Viton or silicon rubber rings with teflons putting outside. Based on the definite requirements of our customers, we can develop these encapsulated O rings in different sizes.