HANNOVER MESSE 2018, 23 - 27 April
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Exhibitor 2017

VONESEALS Technology (Shanghai)

Logo VONESEALS Technology (Shanghai)
Exhibition stand
Topic: Chinese Pavilion - Hannover Milano Fairs Shanghai
Co-exhibitor with
Hannover Milano Fairs Shanghai

Company Data

VONESEALS Technology (Shanghai)
Co., Ltd.

No.373 Renqing Road
201201 Shanghai
Send E-mail
Fax: +86 21 68184670


Mr. Zhaoping Liu
Operation Manager
Send E-mail
Mobile: +86 13817810927
Fax: +86 21 6818 4670
Mr. Manfred Ochs
Technical Director
Send E-mail
Mobile: +86 13818113443
Fax: +86 21 6818 4670
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Type of company

Year founded

No. of employees
51-100 (Status: 2016)

Annual turnover
between 1M and 10M (Status: 2016)

Company profile

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.


Hydraulic Seal

Voneseals can offer a full range of Hydraulic seals for construction machines like wheel loaders, excavators, mobile cranes and others . This includes piston and rod seals, buffers, wipers and metal canned wipers. Besides that we can offer seals with 2 different combined materials, which are used in more

Pneumatic Seal

With tailor-made TecThane Polyurethanes, Voneseals is producing rod, piston - and cushioning seals for different types of Pneumatic cylinders. For this applications materials from 80 ShA to 93 ShA are available. In cases, where very small seals are needed (eg for valves), we can produce them in a special more

Mining Seal

Because in mines water based fluids are used hydrolysis resistant materials are necessary. For that applications Voneseals has developed the TecThane P2002 which can be used up to 60°C in HFA. Rod - and piston seals and wipers are used in all roof support applications. Diameters up to 550mm can produced more

Track Pin Seal

Track Pin Sealread more

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