·Precise Cell Engraving: The roller surface is engraved with uniform cells (depth and size controllable), allowing accurate measurement and transfer of coatings or inks.
·High Wear Resistance: Metal substrates (such as steel or copper) are hardened to resist corrosion from coatings, ensuring long-term use without deformation of the engraved cells.
·Uniform Coating: Stable cell volume ensures consistent coating thickness on material surfaces, preventing under-coating or over-coating issues.
English


