The mailer box folding machine designed and produced for laptop packaging box manufacturers is specially designed for automatic production of large size mailer boxes with the additional function of automatic attachment of inner tray. Only one worker is needed for mass production of complex mailer. Customized main and sub cardboard bins and inner tray bins for non-stop automatic loading, 24-hour continuous production, output up to 600 boxes per hour, directly saving 8~10 workers. We are a professional box folding machine(tray former) manufacturer, we can provide both standard structure mailer box folding machine and customized features according to your needs. Our mailer box folding machines are stable in operation, beautiful in appearance and inexpensive in price, which is the best choice for you to turn to automatic production.