Venkateshwara Engineering
    VENKATESHWARA
    Engineering
    Back to Surface Treatments
    Capability 26

    Anodizing

    Hard and decorative anodising for aluminium — Type II and Type III up to 25 µm, clear and coloured, sealed for corrosion resistance.

    Technical data

    By the numbers.

    Every figure is a working machine specification, not a catalogue estimate. Our equipment is calibrated quarterly.

    Type II (decorative) thickness5 – 25 µm
    Type III (hard) thickness25 – 50 µm
    Surface hardness (Type III)400 – 600 HV
    Salt-spray resistance500+ hours sealed (ISO 9227)
    Tank size1500 × 500 × 600 mm
    Max part weight50 kg
    Colours availableClear, black, gold, bronze, red (Type II)
    SealingHot DI water seal or nickel-acetate seal
    Anodizing process at our facility
    Quality in action

    See how we deliver precision.

    Our state-of-the-art facility houses the latest equipment operated by certified technicians. Every process is monitored and documented to ensure consistent quality across all production runs.

    ISO 9001:2025 certified
    24/7 quality monitoring
    Certified technicians
    Digital traceability
    What's included

    Capabilities in detail.

    Type II decorative anodising with dye colouring (clear to black)
    Type III hard anodising for engineering wear surfaces
    PTFE co-deposit option for low-friction sliding surfaces
    Hot-seal for maximum corrosion resistance
    Masking of threads and functional surfaces on request
    Thickness measurement and conformity certificate with every batch
    Materials processed
    Aluminium 1xxx, 5xxx, 6xxx series (optimal)Aluminium 2xxx, 7xxx series (with process adjustment)Aluminium castings (confirmation required — porosity risk)
    Typical applications
    • Architectural extrusions and panels (Type II colour)
    • Hydraulic cylinders and valve bodies (Type III hard)
    • Electronic enclosures and heat sinks
    • Sporting goods and consumer product components
    Need mill certs?

    All materials supplied with EN 10204 3.1 traceability on request.

    Ask our team
    How it works

    Our process, simplified.

    From initial consultation to final delivery, we maintain transparency and quality at every step.

    01

    Consultation

    Requirements gathering & feasibility analysis

    02

    Design

    3D modeling & engineering approval

    03

    Fabrication

    Precision manufacturing & in-process QC

    04

    Delivery

    Final inspection & logistics coordination

    FAQs

    Common questions.

    Can't find your answer? Email our team

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    Start your project

    Ready to discuss your anodizing project?

    Send us your drawings or spec sheet. We'll have a quote and schedule back to you within 24 hours.