Voneseals is the first sealing company in China, which has with TecThane own TPU for the production of hydraulic, pneumatic and special seals. At the manufacturing site in Shanghai, R&D is continually developing new materials, products and processes.
Our seals have been successfully used in Hydraulic, Pneumatic and Mining applications. Before newly developed standards are delivered to customers, they must be tested and released in functional tests on our test rigs.
One of our strength is the development and production of special parts in cooperation with customers.
With TecThane, Voneseals has developed an own TPU. Our standard materials, compared to commercial materials, are covering a higher temperature range. Besides the standards we can offer special compounds with improved low and high temperature properties as well as materials with excellent hydrolysis resistance.
To secure the production constancy the process flows are organized according ISO 9001 regulations.