SWKS Seal, with over 10 years experience, is one of the leading quad rings x-rings manufacturers and suppliers in China. And we also offer the customized service catering to your special requirement. Please be free to buy the rubber products with competitive price from us.
Quad Rings (X-Rings)
Quad rings and X-rings have a four-lobed design that provides double the sealing surface of standard or square cut O-Rings. A square-cut O-Ring was used first but is being replaced by the quad ring or X-ring. As a result of the four-lobed design, the seal is stronger and is better at preventing leaks.
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