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Metal O Ring

The Metal O Ring is composed of a hollow metal ring filled with an inert gas inside, and the outer ring is generally made of an alloy material. The unique material of the seal can meet the requirements that other seals cannot meet.
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Sinston is a professional Metal O Ring manufacturers and factory in China. Our factory have high quality Metal O Ring for you to customized. Welcome to wholesale and buy products from our companies, we will provide you with a low price, discount pricelist.