Product Announcements:
Metal Ring Seals

Explore Sonkit's Metal O-Ring Internal Pressure design guide, a high-performance sealing solution for extreme conditions. Our Metal O-Rings are engineered for high-temperature, high-pressure, and cryogenic environments, ensuring good spring back and superior sealing. With a wide range of materials and coatings available, we can tailor the solution to meet your needs. Contact us for more... Read more...

Non-Circular seals also called shaped seals can be manufactured in O Ring, C Ring and spring energized C Ring. The cross-section can be produced from 0.89 to 12.7 mm.
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The minimum radius for each of the metal Ring types is given in the table below. Unlike other circular metal seals, Sonkit asks to provide an application datasheet and to provide a sketch or drawing. Read more...

The Metal Ring Seal is a kind of stainless steel hollow sealing ring, which is made by various precision processing and coated with different special material, which can meet the different application conditions . What is the metal ring seal? What is the sealing mechnism of the metal ring seal? Let’s take a look together. Read more...

Sonkit's Spring Energized Metal C-Seal Ring is a high-performance solution designed for extreme working conditions. With an internal spring, this versatile seal is ideal for demanding industries like aerospace, oil & gas, and nuclear. Read on to discover how Sonkit’s Spring Energized Metal C-Seal can enhance your sealing applications. Read more...

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

Note: the data below is based on Alloy 750 and for OI, OVI and OGI metal seals, NOT for OSI. Load and spring back figure... Read more...

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

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

Metal Ring Seals are highly customized components in mechanical design. Have you spent so much effort on researching but still have no clear picture? Here is the solution. Read more...

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

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

The Metal Ring Seal is a kind of stainless steel hollow sealing ring, which is made by various precision processing and coated with different special material, which can meet the different application conditions . What is the metal ring seal? What is the sealing mechnism of the metal ring seal? Let’s take a look together. Read more...

The Blade Metal C-Ring seal is a great option for applications requiring extremely low helium leak rates due to the significant contact stress that results in the seal track. Read more...