It is equipped with the overall combination design, remov- able protective door, easy assembly and maintenance. Servo motor drive, precise positioning and positioning; movable operation panel, man-machine interface operation, showingvarious operating conditions; unique film unwinding and shearing device, patented film constant tension conveying, easy and convenient adjustment of the film length with hasa unique color film fixing device,
which is lapped at the bottom of the package, and the product packaging display effect is good.