Every one knows there is a lot of
in the current dye production process, the synthetic dye is separated from the aqueous solution through the salting out and the pressure filtration process. The salt introduced by the salting out can reduce the purity of the dye, which seriously affects the product quality. In the production process
QUEN Intelligent Overshoe Machine can be used for school computer room in order to protect the computer equipment. It's so convenient.
Quen company attended the API China 2019 from 8th - 10th May, 2019 in Hangzhou city.This exhibition dedicated to the showcase of new products and new technologies in China's pharmaceutical industry.Shoe cover is necessary for pharmaceutical factory, and QUEN Automatic Overshoe Machine can provide c