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quality Approved & certified
service 24x7 The foundation of our service
flexible Also custom made seals
+31 (0)38 - 30 32 700
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Our Quality Assurance Department is responsible for quality inspections on our seals. For incoming inspections we have a random sampling system in accordance to DIN ISO 2859-1 AQL 1.5 and outgoing inspections are performed according to customer specifications.

All our products and materials can be identified and are traceable due to the lot and material number. For each material there is a detailed material data sheet available.

sealsupply supplies all standard dimensions O-rings in many different compouds. The quality of our products has been proven over years. Combined with the guarantee that we are at least 20% cheaper, this makes sealsupply the best partner when it comes to delivering O-rings. For large dimensions you are also at the right address by sealsupply. Our warehouse in Hattemerbroek stocks over 25,000 different O-rings in various sizes and in many standard compounds.
evolast® – FFKM
evolast® – FFKM
Our alternative to Kalrez® is evolast®.
The standard compound evolast® N894 easily replaces the Kalrez® 6375 compound.

Due to our large availability of stocks, we can promptly provide evolast® O-rings. Our pricing will surprise you. Save money today by switching to evolast®. Why pay more than necessary?

Oil seals
sealsupply carries a wide range of oil seals, as well as our own brand, Key logo oil seals. We supply all standard models, with over 7,500 different dimensions available from stock. As well as oil seals we also supply V-rings, end caps, axial and radial seals from stock. The Key to your sealing solution.

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Our webshop offers you 24/7 access, convenience and the possibility to order using your own account. Fill your shopping cart and place an order. Please contact our seals team for your own account.

Hydraulic seals
sealsupply can provide a broad portfolio of quality products. We have all the seals you need to produce or repair your hydraulic cylinders. Seals can be provided in rubber, rubber fabric, polyurethane, PTFE and various other plastics. On-site we can produce special seals with diverse sizes and shapes or from special compounds with our PU1TEC machine.
Hydrauliek afdichtingen

For producing customized seals, sealsupply has a Computer Numerical Control (CNC) production machine. This machine has high precision cutting tools of PU1TEC, specially optimized for the production of seals which are to be applied in critical environments. Due to a wide range of profiles we can manufacture almost any seal required immediately. There are also a broad range of materials available. For more information, please visit our website: