Seals & O-Rings

Sealing elements are the “invisible guardians” in high-pressure systems – the failure of a small O-ring or gasket may lead to gas cylinder leakage, regulator depressurization, and even affect shooting accuracy and diving safety.
We offer a full range of high-performance sealing elements, including
O-ring seal
Valve Seals
Gauge Gaskets sealing kit
Internal sealing components of Coupler Seals
Multi-Lip Seals
Made of imported silicone, fluororubber (FKM/Viton®), nitrile rubber (NBR) and other materials, it can withstand a pressure of 300bar (4500psi), has a wide temperature range (-30°C to +200°C), is anti-aging and corrosion-resistant, ensuring long-term sealing performance.

We support multiple sizes (AS568 standard and non-standard), threaded interfaces (M10×1, M8×1, 1/8″BSP, 1/8″NPT), and can customize materials, hardness, sizes and package combinations according to customer requirements.

Whether it’s daily maintenance, system upgrades, or OEM bulk purchases, our sealing components can provide you with reliable, durable, and zero-leakage solutions.