Technetics Group for the entire nuclear power lifecycle.

High-performance seals, components, and subsystems for nuclear applications with proven performance to reduce accident risks and enhance safety.

last updated Jun 21, 2024

Spring-energized metal C-ring HELICOFLEX(R) seal

It is a metal seal with elasticity! Compatible with RF/FF, T&G, NW/KF, three-face contact type, ICF/conflat, irregular shapes, and rectangular shaped grooves!

last updated Sep 03, 2025

Spring-loaded C-ring metal seal "HelicoFlex Beta HNR"

Reduce the Y of the HelicoFlex! It maintains functionality even under positive pressure and high temperatures!

last updated Jun 21, 2024

Low load design, Texturized metal seal Helicoflex "Texseal"

TEXEAL: by applying patented texture processing to the conventional HELICOFLEX, the sealing performance is improved! The tightening pressure is also reduced!

last updated Aug 07, 2025

Compression and restoration characteristics: Spring-loaded C-ring Heliflex series

Introducing the compression and recovery characteristics of the HELICOFLEX® series!

last updated Jun 21, 2024

Spring-energized metal seal "HELICOFLEX Seal"

Excellent leakage tolerance and corrosion resistance! We provide products customized to the sealing characteristics that meet our customers' applications.

last updated Aug 15, 2025

Inflatable seal (inflatable seal, new seal) CEFIL'AIR

It can be used in situations where sealing, handling, or locking is required. The vacuum ranges from 0.133 Pa to high pressure, and the design temperature is from -60°C to +220°C.

last updated Sep 03, 2025

Inflatable Seal (Inflatable Seal, New Seal) CEFIL'AIR

Ideal for factory automation and handling! Vacuum from 0.133 Pa to high pressure, with a design temperature range of -60 to 220℃.

last updated Sep 03, 2025

Helicoflex Texseal for the Nuclear Industry

Reduce radiation exposure during maintenance and lower operational costs!

last updated Jun 27, 2025