Product Announcements:
Metal Ring Seals

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...

Sonkit’s Spring Energized Metal C-Seal with gold plating delivers enhanced sealing performance, perfect for extreme conditions like high pressure, cryogenic environments, and high vacuum. This seal ensures minimal leakage and long-lasting reliability. Choose Sonkit for cost-effective, high-performance sealing solutions. Contact us today. Read more...

Sonkit’s Metal C-Ring has successfully passed a 210Mpa pressure test, demonstrating its exceptional high-pressure sealing capability. This spring-energized seal delivers outstanding performance under extreme conditions. Trust Sonkit’s high-performance seals for your most demanding applications. Contact us today for more information. Read more...

Sonkit's Metal Ring Seals are expertly designed for high-pressure applications. Made from materials like stainless steel, copper, and titanium, they can be coated with various materials to suit different environments. These seals provide reliable performance in demanding conditions. Read on to learn more about how Sonkit's Metal Ring Seals can meet your sealing needs. Read more...

How to design a proper groove to accommodate O-Ring Seal is essential for engineers who are new to metal seals. In this guide, not only you can quickly design your O-Ring Seal groove, but also select the most suitable O-Ring Seal to fulfill your requirements. 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...

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

Spring Energized Metal O-Ring is an enhanced Metal O-Ring. With an spring inside the tube, 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. Metal Comma Rings are designed for slow dynamic applications. The tightness with a Comma Ring is more than with any other metal seal a function of the shaft condition. The surface finish of the shaft shall be mirror polished and the hardness shall be high enough so that the sliding motion Read more...

Discover Sonkit's Metal O-Rings, designed for use in semiconductor heat machines. These custom-sized O-rings are engineered for air and heat sealing applications, offering reliable performance in high-temperature and low-pressure environments. Read on to learn more about how Sonkit’s solutions can enhance your semiconductor manufacturing processes. Read more...

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

Metal C-ring is based on a metallic "C" substrate, designed to be applied in extreme working conditions. By default, Metal C-Rings for internal Pressure or external Pressure are system pressure energized, they require low bolting load and have good spring back. Read more...