> Leo Liu, a sales director at Haigong Machinery, a Chinese company that assembles the machine parts for melt-blown lines imported from the US, Germany and Japa

> Leo Liu, a sales director at Haigong Machinery, a Chinese company that assembles the machine parts for melt-blown lines imported from the US, Germany and Japan. "Everyone is considering mask manufacturing, but they don't understand the process. Once they learn the cost of these machines, they give up." FTA. The US does manufacture some part of the whole mask making process, but I think no country can do it alone.