ASCEN Technology | https://www.ascen.ltd/face_mask_production_line/689.html
~ 2020/3/25 A total of 190 countries, with cumulative infections of 349659, have continued to increase, with no sign of weakening. The epidemic is spreading globally, with Italy, Spain, cities around the world are closed, and several countries implement traffic controls. ….. ….. ….. 3. 2
Imagineering, Inc. | https://www.pcbnet.com/blog/the-future-of-pcbs-ideas-development-coming-soon/
that’s becoming more popular for circuit boards that have reached the end of their life. Trace amounts of limited-resource elements, like copper and tin, are used in circuit board manufacturing and these can be extracted, melted down, and reused for other devices
