Aijiren will also perform quality inspection during the printing process of Autosampler Vial. Vial that fails the quality inspection will be eliminated or reworked. Aijiren has 6 such printing machines that can print 4w+Autosampler Vial every day. Even so, there are still A large number of orders are waiting in line for printing, which proves that Aijiren is recognized by more and more users.