
Technical seals and individual sealing solutions from crown seals to agitator seals
WESTRING Dichtungstechnik
New on Amplifa
Individual sealing technology for over 40 years
WESTRING Dichtungstechnik is a distributor and manufacturer of technical seals with over 40 years of experience. The company supplies O-rings, rod seals, piston seals, rotor seals, guide elements, backup rings, V-rings, shaft seals and flat gaskets in various sizes. In addition to standard products, WESTRING develops and manufactures individual sealing solutions for special applications – from prototype to small-series and series production. Customers are supported from product planning and drawing creation through to on-site seal installation. One of the materials used is FFKM, which has proven itself under complex media exposure. The products ensure the functionality of pneumatic and hydraulic systems in industries such as the chemical industry, delicatessen and food bottling, pneumatics and hydraulics, general mechanical engineering and the watch industry. Comprehensive customer service supports the value retention of existing systems and production lines.
- Processes
- Manufacture of custom seals (prototypes, small series, series production), Custom sealing solutions/custom solutions, Prototype manufacturing, Small-series production, Series production, Consulting/product planning, Drawing creation (design), Assembly support/on-site installation
- Materials
- FFKM, FFKM (perfluoro rubber)
- Industries
- Chemical industry, Food (delicatessen/bottling), General mechanical engineering, Pneumatics/Hydraulics, Watch industry, Watch industry (crown seals for wristwatches)
- 01
Consulting and product planning
- 02
Drawing creation/design
- 03
Prototype manufacturing
- 04
Small-series and series production
- 05
Technical documentation and assembly aids
- 06
On-site installation and customer service
Materials and processes
FFKM (perfluoro rubber)
Reliable material under complex media exposure, e.g. in the chemical industry.
Seals and components


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of custom seals (prototypes, small series, series production)Plastics | – | – | – | – | FFKM |
Additional services
Reference customers
History
Over 40 years of experience in sealing technology (year of foundation not specified)