Customization Aluminum Machining Service With Black Oxide Surface Treatment
CNC Machining Parts Description:
1. Hot sale metal precision machining parts,part cnc.
2. We have skills of cnc machine operation and product many cnc precision machined components
3. Small orders accep,we are oem cnc parts manufacturer.
- Custom CNC machining for precise dimensional accuracy
- Black oxide surface treatment for superior corrosion protection
- Aluminum alloy construction for optimal strength-to-weight ratio
- Customizable mounting bracket designs to meet specific requirements
- Professional finish suitable for industrial applications
Typical Application Scenarios:
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Precision Machinery: Gears, bearings, shafts, fixtures, guide rails, mold inserts.
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Optics and Instruments: Lens barrels, microscope components, measuring tools.
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Automotive Industry: Brake system components, engine peripheral fasteners, transmission parts.
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Consumer Goods: High-quality tools, musical instrument accessories, photography equipment parts.
Process Flow and Key Control Points
The standard process is: Pre-treatment → Oxidation → Post-treatment.
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Pre-treatment (Most Critical):
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Thorough degreasing and derusting: Ensures the surface is absolutely clean; any residue will cause uneven blackening.
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Ultrasonic cleaning is commonly used for precision parts.
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Oxidation Treatment:
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Select room temperature or high-temperature process based on material, strictly control solution concentration, temperature, and time.
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Post-treatment (Determines Final Performance):
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Water Rinsing: Thoroughly removes residual chemicals.
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Saponification or Sealing: Immersion in hot soap solution or sealing agent allows the surface micropores to adsorb a protective layer, a key step to enhance rust resistance.
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Oiling: Immersion in anti-rust oil forms the final protective layer.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.