WING and VOLCANO devices are manufactured according to our proprietary designs and with the use of the best components. 
We put a lot of commitment and knowledge into this process, which allows us to be sure of their quality and performance. Before marketing, we also subject them to rigorous testing in accordance with the ISO9001 certification standard. It is thanks to this that we are able to provide you with a much longer quality guarantee than the competition, and we do it with the greatest of pleasure. The product warranty period is specified in the attached materials as well as in the product information on this website.