Qr Code Appropriative Marking Machine

Description

The Qr code special markup belogns to the special product of the pneumatic printing marking machine series of Chongqing Huapu Company. It is specifically designed to print "two-dimensional codes" that have special requirements for "points". The printed QR code "dot matrix" at the point of ellipticity, point concave, point finish, point-to-point spacing and point size, it can fully meet the relevant requirements like ISO/IEC ****2 and ISO/IEC****4