Full Automatic Precision Anodizing Line for Watch & Small Components with 6-10μm Film Thickness Mirror Brushed Finish and 130 Tons Monthly Capacity

1. Precision Workpiece Hanging: Adopt special anti-scratch hanging tools for tiny watch parts to ensure firm clamping and no surface damage.
2. Fine Degreasing & Ultrasonic Cleaning: Remove ultra-fine oil stains and dust to achieve high-purity aluminum surface for high-gloss finishing.
3. Surface Finishing: Support inline fine sandblasting and mirror polishing to create uniform matte or mirror base texture.
4. Alkali Etching & Neutralizing: Gentle formula treatment ensures no over-corrosion on thin and precision workpieces.
5. Precision Normal Anodizing: Form 6-10μm thin, dense and transparent oxide film with highly consistent thickness.
6. Pure Water Rinsing: Multi-stage circulating rinsing completely removes residual acid to avoid color spots and surface defects.
7. Electrolytic / Dye Coloring: Achieve stable silver, black, blue and gold color tones with high uniformity and color fastness.
8. High-Precision Sealing: Micro-pore sealing protects the delicate oxide layer, improving wear resistance and color durability.
9. Constant Temperature Dust-Free Drying: Complete scratch-free and water-mark-free finished surface.

• 6-10μm Ultra-Precision Film Control: Specially calibrated for watch precision parts. The 6-10μm thin film maintains the original workpiece precision and hand feel, while providing uniform protective performance without covering fine surface textures.
• Dual Coloring Process & 4 Classic Colors: Supports both electrolytic coloring and dye coloring. Stable silver, black, blue and gold finishes meet luxury watch accessory aesthetic standards with high color consistency.
• Compatible with Mirror & Sandblasted Base: Perfectly adapts high-gloss mirror polishing and uniform fine sandblasting pre-treatment, retaining high surface smoothness without fogging or orange peel.
• Anti-Scratch Small-Part Processing System: Optimized hanging and conveying structure avoids collision and extrusion damage. It solves the industry problems of easy scratching for tiny precision parts.
• 130 Tons Stable High-Quality Mass Production: Full-automatic intelligent control ensures stable batch quality, zero color difference and high yield rate for long-term watch parts OEM production.

• Full automatic PLC intelligent precision control system
• Special anti-scratch hanging fixtures for miniature parts
• Ultrasonic high-precision cleaning unit
• Fine sandblasting & mirror polishing pre-treatment unit
• Low-fluctuation DC stabilized rectifier equipment
• Standard precision anodizing tank group
• Electrolytic coloring tank & multi-color dye tank system
• Multi-stage pure water circulating rinsing system
• Dust-free constant temperature drying oven

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