Master Metal is a world-class metal finisher specializing in sulfuric aluminum anodizing. We employ a synergistic combination of ultra-tight chemistry and performance parameters with a state-of-the-art computer anodizing system.

This allows us to use significantly higher current densities than conventional anodizing systems, resulting in a harder, clearer film which can be deposited much more quickly than ever before. This computerized process control, coupled with spectra-photometric color analysis ensures consistently high quality, quicker turn-around, and decreased customer cost. All work processed at Master Metal meets or exceeds the requirements of Mil-A-8625 Military Specification.

• Anodizing and hardcoating done per MIL-A-8625
• DI baths and rinses
• PLC-controlled process line
• Proprietary pulse-rectifier control systems/anodizing processes
• Custom color matching
• Batch-to-batch consistency guaranteed
• Masking
• Post-anodizing treatments: dyeing, sealing, multi-color, anodic film silk screening, teflon impregnation
• Chromate (Chem film per MIL-DTL-5541F (formerly Mil-C-5541E), Iridite, Alodine, RoHS compliant
• Fleet service