Custom CNC Machining AN Fittings

With over 15 years of experience, we specialize in custom CNC machining of AN fittings, connectors, and adapters. Our AN fittings are precision machined to meet demanding industry standards and are widely used in automotive, aerospace, and industrial fluid systems.

Brand Name: VMT

Name: Custom CNC Machining Fittings

Processing: CNC Turning/CNC Milling

MOQ: No MOQ

Material: Aluminum/Stainless Steel/Brass/Copper, etc.

Size: According to customer needs

Thread: According to customer needs

Design Optimization: 6 Senior Engineers

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ISO 9001 IATF 16949 Rohs Certification

Complete Quality Control Management Department

Production Yield Rate Reaches 99.8%

40 Materials/Finishes Choose

Hardware Installation & Mechanical Assembly

Your Professional Custom CNC Machining AN Fittings Manufacturer

We specialize in custom CNC machining of AN fittings, offering high-strength materials, tight tolerances, and full customization. Whether you need a few samples or large-volume production, we guarantee consistent quality with a 99.98%+ yield rate.

Choose from a wide range of sizes, shapes, and color finishes to suit your project. Our team of six senior engineers can help optimize your design, suggest better manufacturing solutions, and help you lower costs without compromising quality.

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Custom Custom CNC Machining AN Fittings Features

High-Precision Machining

Each fitting is CNC machined from aluminum, etc., ensuring superior strength, lightweight performance, and reliable durability.

Affordable Customization

Competitive pricing depending on design complexity, order volume, and surface treatment.

Custom Sizes & Thread Types

Supports standard AN sizes and custom requirements, including UNF threads, with tight tolerances for a secure and leak-free fit.

Optimized Flow Design

The internal design minimizes turbulence and pressure loss, allowing for smooth, high-speed fluid transfer in oil, fuel, water, or air systems.

Reusable & Easy to Install

Designed with 360° swivel rotation, making it easy to install or adjust without kinks or tension. No extra seals are needed.

Compatible with Braided Lines

Perfectly fits steel-braided hoses and other compatible brands. Custom hose assemblies can also be produced as needed.

Surface Finish Options

Available in anodized colors like black, red, blue, or custom finishes for corrosion resistance and a premium look.

Aerospace-Grade Quality

Meets or exceeds aerospace industry standards, ideal for racing, automotive, aviation, and industrial applications.

Advantages of Our Custom CNC Machining AN Fittings Adapters

Looking for reliable AN fittings for high-performance or racing applications? Our custom CNC machining service delivers precision-made adapters that meet strict tolerance requirements, with machining accuracy up to 0.005 mm.

Our factory is equipped with 98 HAAS CNC machines and supports over 40 surface finishes, including anodizing, sandblasting, and polishing. We use high-strength 6061-T6 aluminum and other premium metals to ensure each fitting performs reliably under high pressure and temperature. All parts go through strict quality control, backed by ISO 9001 and IATF 16949 certifications, delivering a 99.98%+ yield rate.

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Quality Inspection of Custom CNC Machining AN Fittings

Quality is our top priority. That’s why we only work with trusted material suppliers and follow a strict 12-step inspection process to ensure every AN fitting meets your exact requirements. Each part is carefully checked for both size and surface finish at every stage of production—from raw material to final packaging.

Our quality control team uses advanced measuring tools to inspect critical dimensions and appearance. Detailed inspection reports are created for each step and securely stored for two years, ensuring full traceability. Thanks to this process, we maintain a 99.98% pass rate and deliver consistent, high-quality CNC machined AN fittings you can rely on.

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The Application of Custom CNC Machining AN Fittings

Custom CNC Machining AN fittings are widely used across many industries and by different types of users. From professional racing teams and car manufacturers to motorsport enthusiasts, engine builders, and auto repair shops, these fittings offer reliable performance in fuel, oil, water, and air systems.

They’re also trusted by mechanical engineering firms, gear manufacturers, tuning specialists, aviation companies, and even the railway industry. Thanks to their precise machining, AN fittings are easy to install without stretching or added stress, making them ideal for both professional and DIY use.

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