Custom metal C, O, U, and E-ring seals

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Aug. 19, 2026
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Courtesy of Sonkit Sealing Solutions
Metal U-Ring Seal

Sonkit custom metal ring seals cover C, O, U, and E cross-sections for one-off and production grooves. We work from a drawing or a sample ring. Typical buyers are vacuum-equipment OEMs, nuclear valve shops, and aerospace test labs that need a metal seal when an elastomer is out of range. Lead time depends on alloy and plating. Factory is in Qingpu, Shanghai. ISO 9001:2015.

https://www.google.com/url?q=http://www.sonkitsealing.com/About-Sonkit&source=gmail&ust=1787190388992000&sa=E

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