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Precision CNC Machining of Titanium Alloy Parts by China Suppliers and Factory for Complex Metal and Plastic Components

Creatingtec, a leading factory in China, specializes in the development and manufacturing of complex metal and plastic parts through CNC machining. Our expertise includes precision machining of titanium alloy components, such as shafts, industrial valve housings, and aluminum frames. These parts are characterized by their intricate design and construction. Explore our case studies to see how we efficiently execute the machining process for titanium alloy parts, showcasing our commitment to quality and innovation as one of the top suppliers in the industry

    Project Description

    Custom PMMA Connector, PMMA Filter, POM Valve Body CNC Machining — precision plastic components designed for high-performance applications.

    Material PMMA & POM
    Finishing PMMA Transparency
    Machining Process 5-Axis CNC & CNC Lathe
    Biggest Part Size 350 × 125 × 55 mm
    Order Quantity 50 Sets
    Lead Time 12 Days

    The Most Challenge Is What POM Valve Body Parts CNC Machining Manufacturing?

    • Both PC base and POM valve body need to be assembled with other parts and electronic devices to make a whole hole-circulate system. The whole device is suitable for medical applications — environmentally protected, rigid, and insulative.

    • When verified rapid prototype and low-volume production are needed, vacuum casting and CNC milling processes are preferred to save time and cost over injection molding.

    • The big valve body features multiple runners — including straight and inclined holes. POM material is very easy to deform. The six holes (top and bottom) are not in a straight line, and all holes must connect and run through. Upper hole size: 8mm; lower hole size: 6mm; 6 inclined holes — requiring 5 different rotational positions for machining.

    ★ Production Capability

    5-Axis CNC Machining Center ±0.02mm Tolerance 5 Sets 5-Axis CNC 20 Sets CNC Milling & Turning Anodizing Powder Coating Painting Alodine PTFE Coating

    How to Develop and Machine the Complex POM Valve Body Parts?

    All medical parts require raw materials compliant with RoHS and FDA certification. Electronic medical devices often use PC or POM materials due to their lightweight and superior material performance compared to metal. All plastic materials are sourced from PMMA and POM, with a few components using 6082 aluminum.

    • Used 3D printing to test and verify part features before CNC machining.

    • Applied 3D program simulation of the machining process to reduce risk.

    • Set up a complete after-machining process including polishing and cleaning.

    • Established a rigorous machining process and inspection standard for quality assurance.

    Customer's Feedback For Our Precision POM Valve Body CNC Machining Process

    Below are the customer's feedback and comments on our services. We helped them realize the whole product design and production. We own digital technology and experience to achieve more challenges — even in seemingly impossible cases. We will proceed to the next low-volume production, and we believe it will be even more perfect and smooth.

    Creatingtec is focused on rapid manufacturing, prototype, and low-volume production services for various industries. We have completed this POM Valve Body parts CNC machining project, and we can also help you develop and manufacture components from a wide range of materials — including PEEK, PC, Nylon plastic, and aluminum metal — for cost reduction and production solutions, making us your one-stop manufacturer.

    Precision PMMA CNC Machined Parts
    Frequently Asked Questions
    What materials are used for POM Valve Body CNC machining?
    The primary materials used are POM (Polyoxymethylene) and PMMA (Polymethyl Methacrylate). In some cases, 6082 aluminum is also used for specific structural components. All materials comply with RoHS and FDA certification requirements for medical device applications.
    What is the machining tolerance achievable for POM and PMMA parts?
    Our high-precision 5-axis CNC machining centers and CNC lathes can achieve a tolerance of ±0.02mm, ensuring tight-fit assemblies for medical and industrial applications.
    Why is CNC machining preferred over injection molding for these valve body parts?
    For rapid prototyping and low-volume production, CNC machining and vacuum casting are preferred over injection molding because they significantly reduce both lead time and tooling costs. Injection molding requires expensive mold fabrication, which is not cost-effective for small batch orders.
    What are the main challenges in machining complex POM valve body parts?
    The key challenges include the high risk of POM material deformation, the need to machine multiple straight and inclined runners that must all connect precisely, and the requirement to rotate the part to 5 different positions during machining. The upper holes are 8mm and lower holes are 6mm, with 6 inclined holes — all requiring precise alignment.
    What finishing processes are available for PMMA and POM machined parts?
    We offer a range of secondary finishing processes including polishing (for PMMA transparency), cleaning, anodizing, powder coating, painting, Alodine, and PTFE coating, depending on the functional and aesthetic requirements of your parts.
    What is the typical lead time and minimum order quantity for POM Valve Body CNC machining?
    For this project, the lead time was 12 days for an order of 50 sets. Lead times may vary based on part complexity, quantity, and finishing requirements. We support both rapid prototype (1–5 pieces) and low-volume production runs.

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