Product Announcements:
Metal Ring Seals

Discover Sonkit’s Metal V-Ring, designed for extreme conditions and optimal sealing performance. Our V-seals excel in high-temperature, high-pressure, cryogenic, and vacuum environments. With minimal bolting load and superior spring back, they offer low leakage rates and exceptional durability. Available in various materials and coatings. Contact us for more details or to request a... Read more...

Specializing in Metal Ring Seals, Sonkit presents high quality, cost-effective metal seals.

Balanced Metal O-ring is an enhanced Metal O-Ring. With vented holes in the tube, it can make use of system pressure to energize the sealing effect. If pressure from inner or outer medium is relatively high, Balanced Metal O-Ring is a better choice. Read more...

Sonkit Gas Energized Metal O-Ring: Gas Capacity Test

Gas Energized Metal O-Ring is an enhanced type of Metal O-Ring, which can be applied in high temperature environment. When the working environment is high, the gas inside Metal O-Ring will expand and increase the inner pressure of O-Ring, which makes the sealing effect even better. Read more...

Specializing in Metal Ring Seals, Sonkit presents high quality, cost-effective metal seals.

Spring Energized Metal C-Ring is an enhanced Metal C-Ring. With an spring inside the substrate, Spring Energized Metal O-Ring can bear much greater load for rough surfaces, and can also achieve much lower leakage rate. Read more...

Specializing in Metal Ring Seals, Sonkit presents high quality, cost-effective metal seals.

Spring Energized Metal U-Ring is an enhanced Metal U-Ring. With an spring inside the substrate, Spring Energized Metal U-Ring can bear much greater load for rough surfaces, and can also achieve much lower leakage rate. Read more...

Explore Sonkit's cutting-edge Metal C-Rings, designed for precision and durability in high-pressure, high-temperature environments. See how our customized solutions, like the CA Metal U-Ring for liquid coke transfer pumps, ensure unmatched sealing performance. Backed by expert R&D, rigorous testing, and fast response times, Sonkit delivers top-tier products trusted by Fortune 500 com... Read more...

Discover Sonkit's advanced Metal W-Rings, engineered for high-pressure and high-temperature applications. With custom designs, superior spring-back performance, and wear-resistant coatings, our seals minimize leakage and ensure reliability in extreme conditions. Serving Fortune 500 companies, Sonkit delivers tailored solutions with quick response times and rigorous quality assurance. Read more...

Boost your energy equipment performance with Sonkit's high-performance metal seals! In the Solid Oxide Fuel Cell (SOFC) industry, our Metal O-Rings deliver precision, durability, and unmatched sealing, meeting extreme leakage rate and temperature requirements. Contact us today for customized solutions and a quote within 24 hours. Read more...

View our comprehensive Metal E-Ring Design Guide. Tailored to help you achieve precision sealing solutions, our guide provides detailed insights into the low seating load, high spring-back performance, and customizable geometry of our W-Rings. Read more...

Discover Sonkit's Spring Energized Metal C-Seals, expertly designed for high-pressure applications. Engineered to perform in the most demanding conditions, they provide exceptional sealing reliability. Perfect for industries like aerospace, oil & gas, and more, our seals ensure lasting performance. Explore how we can enhance your operations—contact Sonkit today! Read more...