They switched to mask manufacturing at a diaper manufacturing company

One of China’s most popular diaper manufacturers began manufacturing medical protective equipment after the pandemic broke out. Daddybaby began making masks in late January, shipping more than 30 million pieces to the Chinese.

By redesigning its production lines, it is able to produce 1,100 masks per minute, or 4.5 million per day. This way you can already export the products. (origo)