rubber backup ring,backup seal ring,NBR backup ring,rubber glyd ring,Brt Nbr Back Up O Rings

Production back O ring, BACKUP - ring ring, orange collar, high elastic ring, cartridge valve retainer, HY ring Taiwan manufacturer, has more than 30 years of production experience. Existing back ring, BACKUP - ring ring, orange collar, high elastic ring, cartridge valve retainer, HY ring. Material all German cooperation manufacturer imports from the United States, the material is mainly divided into four fluorine, 4 f ring, ptfe ring o-rings products are divided into national standard, Japanese standard, American standard, European standard, and some non-standard specifications.

The lowest temperature can reach to 50 (c), the highest temperature can reach 130 (c). Oxidation resistance, acid and alkali resistant, good low temperature resistance, high temperature resistance.