Used for coating anti-abrasive films (such as TiN, TiC and TiALN), anti-corrosive films (such as AL, Cr, S.S, TiN), decorative films (gold-imitation TiN and ZRN) such as watchcase, little hardware and ceramic decoration.

      Adopting new type magnetic field reality and electric arc source structure design, optimizing distribution of magnetic field and enhancing functional stability of arc, greatly lessening drippings in film layer that enables uniformity etching of cathode surface and therefore raises the utilization ratio of target materials.

      Using large area plane surface multi-arc technique and prismatic magnetron multi-arc technique, the latest domestic coating techniques, with assimilation of merits of foreign multi-arc equipments, we have successfully developed coating glasses frames in gold, black, silver-gray, blue, red, green, iridescent color etc., which are superior to electrophoretic coating and lacquer coating in anti-abrasion, anti-corrosion and adhesion.