... Low cost for molding; 2.To achieve metal half-etching; 3.High precision; 4.used to prevent dust and dirt; 5.No ... with complexed shape; No burrs,and integrated; Used for different kinds of metal; All ODM is welcome.Etching process: Film(CAD ... ani-insect net, meal crafts, metal grid, metal cover, metal plate for model, decorative metal plate, metal name plate, metal cards, etched ornament, etc. Etching ...