Product Announcements:
Metal Ring Seals

Sonkit specializes in Metal Ring Seals and offers high-quality, low-cost metal seals.

The Spring Energized Metal C-Ring is a more advanced version of the Metal C-Ring. Spring Energized Metal O-Rings can withstand much more load for uneven surfaces and have a much lower leakage rate because of the spring inside the substrate. Read more...

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

Metal O-ring is a high-strength metallic tube designed to be applied in extreme working conditions, it's a sealing option for high-pressure/high-temperature applications Read more...

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

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

Discover Sonkit's Metal E-Ring (Metal W-Ring), designed for high springback and low load in extreme pressure and temperature conditions. These seals, pressure-energized by the system, minimize leakage and offer custom profiles for various applications. Available in multiple sizes and materials, they’re ideal for aerospace and industrial turbines. Contact us for more details or a qu... 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...

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...