It varies from different manufacturers who adopt different technology and work with different raw materials suppliers. In order to ensure the quality of nbr o-ring, it is necessary for a professional manufacturer to put necessary investment into raw materials selection before production. Except the well-selected material, the manufacture cost on it including especially high technology, labor investment, advanced equipment cost and so on is indispensable as well.

Dms Seals Technology Co.,limited is highly recognized by many famous distributors in piston seals field and choose DMS Seals as their suppliers. The nbr o-ring series is available in a wide range of types and specifications. This product has the advantage of excellent breathability. Passing anti-bacterial treatment, it is able to wick away perspiration and fight foot odor. DMS Seals implements and optimizes its quality control systems. People will find that this product perfectly fits the shape of the wearer’s foot and ensures a comfortable and personalized fit. DMS Seals' production equipment and test equipment are on the leading level in the industry.

our company has formulated and improved the nbr o-ring system for safe production in all positions. Check it!