News
Import Germany Dynamic impulse testing machine
Jan 07 , 2020
Chinese first imported dynamic impulse testing machine from Germany was put into using
The world's top level impulse testing machine, produced by German brand Held. It can be used in the static impulse
testing and dynamic impulse testing. The maximum testing pressure could reach to 150mpa. It...
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Patents of VIH
Mar 17 , 2021
Qingdao VIH Hose Co., Ltd. has 15 utility model patents,
and continuously innovates and optimizes to meet the demand for new products at home and abroad.
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Honor of VIH
Mar 17 , 2021
Since its establishment in 2013, VIH has been the Qingdao High-tech Enterprise with its VIHTECH brand
high-strength hydraulic hoses and other high-quality products and a complete quality management system.
At the same time, it has obtained ISO 9001:2015 quality management system...
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