V&F develops and produces online-multi-component gas analyzers. Our main business fields are automotive, food, medical and environmental industries. V&F builds gas analyzers according to our customers' needs with continuous development of product quality. V&F not only sells mass spectrometers, V&F provides a working application. Instead of business expansion, all resources at V&F are devoted to research and development.V&F's goal is to assist our customers in developing results and solutions based of which they can optimize their production processes, improve the quality of their products and minimize pollutants