British-Swedish drugs giant AstraZeneca has announced that they will invest 250 million U. S. dollars in its asthma inhaler factory in Qingdao, Shandong province.
Optomec's Aerosol Jet works very differently from inkjet printing, in which a print head positioned barely a millimetre away deposits a droplet of ink on a flat surface.
Columbia University researchers using this machine found the vapor has toxic metals like chromium, nickel, zinc and lead and as we know, there's no safe level of lead.