... for Plastic ProductsModel:M30C-SJ Laser tube: Original imported from USA, Renown brand all over the world; Using life up to 8 ... issue, it meets barriers from all directions when exporting abroad! Laser marking clearly, never fade; Environmental, stable, low cost, raising the ... with the auto production lines of an enterprise randomly.2. Laser can spray codes by rotating 360 degrees, can mark on ...