Heaven and earth cover box machine, folding machine, molding dust-free grooving machine, winning the theory of mechanical - spurt the code machine invented in the late 60 s, it was not until seventy s did not produce the world's first commercial printing machine. Before the ninety s, only the United States, France, Britain, Japan, etc. A few countries can produce this kind of machine. Since 1992. The first domestic manufacturer of printing machine, printer appears over foreign products monopoly situation.
