Patent
Utility model patent certificate (an embossing mechanism)
Utility model patent certificate (a carving machine tool fixture)
Invention Patent Certificate (a carving machine fixture)
Utility model patent certificate (a one-time molding mold for concave convex die-cutting)
Utility model patent certificate (automatic waste cleaning molding mold)
Utility model patent certificate (a built-in smoke filter)
Utility model patent certificate (a type of cigarette pack die-cutting board)
Utility model patent certificate (an adjustable indentation roller)
Utility model patent certificate (a type of die-cutting board)
Utility model patent certificate (a type of die-cutting board cutting and forming structure)