following aircraft carriers, airplanes, and ballpoint pen refills, china has finally produced 0.01 polyurethane condoms
from manufacturing to “smart” manufacturing, china is in progress in 2017 a gorgeous turn. from the official launch of china-made ballpoint pen refills in january, to the successful launch of china’s first domestic aircraft carrier on april 26, the successful first flight of the domestically-made large aircraft c919 with completely independent intellectual property rights on…
