CORODG- 27 (2 in 1) - Coro DG 27 (2 in 1) is a specialized chemical product designed for metal surface treatment, combining both degreasing and blackening processes into a single application. This dual-action formulation streamlines surface preparation, enhancing efficiency in metal finishing operations. * Key Features: -1. Metal Finishing: Provides a uniform black finish to metal surfaces, improving appearance and durability. 2. Corrosion Resistance: Enhances the metal\'s resistance to rust and corrosion, extending the lifespan of components. 3. Dimensional Integrity: The blackening process does not significantly alter the dimensions of the metal parts, making it suitable for precision components. # CORODG- 27 (2 in 1) Manufacturer.