Steel jewelry manufacturer and supplier 2023: The product was tested for 72 hours with a 5% Na cl brine to ensure that the oxide and plating layers of the product were not corroded, keep products fresh for a long time. Check the appearance of jewelry with 500 times strong light illumination to ensure that the […]
Top rated laser marking machine supplier
Quality laser marking machine factory: What’s laser engraving and how does it work? Laser engraving is a process that vaporizes materials into fumes to engrave permanent, deep marks. The laser beam acts as a chisel, incising marks by removing layers from the surface of the material. The laser hits localized areas with massive levels of […]
High quality laser printing machine factory
Laser printing machine manufacturer by CosmoLaser: The most outstanding feature of this process is its ability to engrave 2D codes that keep high readability rates after post-process treatments. Those treatments can include shotblasting, e-coating and heat treatments, addressing the most complex traceability issues. But if engraving the most resistant identifiers isn’t needed, laser etching is […]