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Sealtech AG — Your reliable partner for high-quality O-rings for more than 30 years!

Are you looking for O-rings with the highest requirements according to your own quality specifications? Do you have individual requirements in terms of quality inspection, particle-free cleaning and packaging? You are looking for a reliable "just in time supplier" to reduce storage costs? Then we are your partner!

Everyday our company procures and refines thousands of O-rings made of various materials in order to be able to supply customers in particular from the semiconductor industry, mechanical and plant engineering, laboratory and testing facilities with perfect products.

In addition to the focus on O-rings, we offer our entire range of services from procurement, warehousing, cleaning, quality control to clean room-compliant treatment of all components for other small parts ("C-parts") made of plastic or metal.

With around 20 employees, we are extremely flexible and always able to respond to your wishes. Try us!

ISO 9001 certification

Our company is certified according to ISO 9001: 2015.