Product Announcements:
Mechanical Components

Lisheng Spring manufactures precision wave springs with compact design, consistent force control, and reliable preload performance for aerospace, automotive, medical, electronics, and industrial applications. Read more...

Durable, waterproof battery pack vent plug for e-car applications; designed for pressure equalization, condensation prevention, and contamination blocking. Read more...

Milvent manufactures IP68/IP69K protective vents with pressure equalization, waterproof protection, and high-temperature resistance for battery packs, automotive, telecom, and industrial equipment. Read more...

Compact, high-load needle roller bearings designed for precision, durability, and efficiency in EVs, robotics, and automated machinery. Read more...

Durable urethane-coated cam followers enhance machinery efficiency, reduce noise, and extend lifespan across automotive, textile, and printing applications. Read more...

Compact, high-capacity needle bearings for demanding automotive and industrial applications. 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...