Precision CNC Machining of Complex Titanium Alloy and Plastic Parts by China Suppliers and Factory
Creatingtec is a leading manufacturer and supplier based in China, specializing in the development and production of complex CNC machined metal and plastic parts. Our expertise includes precision machining of titanium alloy components, such as titanium alloy shafts, industrial valve housings, and intricate aluminum frames. These components are known for their detailed design and sophisticated construction. Explore our case studies to learn more about our titanium alloy parts machining process and discover how our China factory can meet your manufacturing needs with top-quality products and services
Custom PartsPMMA Connector, PMMA Filter, POM Valve Body
MaterialPMMA & POM
FinishingPMMA Transparency
Machining Process5-Axis CNC Machining, CNC Lathe
Biggest Part Size350 × 125 × 55 mm
Order Quantity50 Sets
Lead Time12 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 the whole hole circulate. The whole device is suitable for medical applications — environmentally protective, rigid, and insulative. When verified rapid prototype and low-volume production is needed, vacuum casting and CNC milling are considered to save time and cost.
The key machining challenge: the large valve body has 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 must all connect — with an upper hole size of 8 mm, lower hole size of 6 mm, and 6 inclined holes requiring 5 different rotational setups.
5 sets of 5-axis CNC machining centers and 20 sets of CNC milling & turning machines
Secondary finishing: anodizing, powder coating, painting, Alodine, PTFE coating, and more
How to Develop and Machine the Complex POM Valve Body Parts?
All medical parts require raw materials compliant with RoHS and FDA certification. PC or POM materials are preferred for electronic medical device components due to their lighter weight and superior performance compared to metals.
Primary materials used: PMMA and POM, with select components in 6082 aluminum.
Used 3D printing to test and verify part features before CNC machining
Applied 3D simulation of the machining process to reduce production risk
Established post-machining processes including polishing and cleaning
Defined rigorous machining workflows and inspection standards
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 complete product design and production. With our digital technology and experience, we achieve challenging goals even in seemingly impossible cases. We will proceed with the next low-volume production run, 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. Having completed this POM Valve Body CNC machining project, we can also help you develop and manufacture parts from a wide range of materials — including PEEK, PC, Nylon, and aluminum — providing cost-reduction and production solutions as your one-stop manufacturer.
Frequently Asked Questions (FAQ)
What materials are used for POM Valve Body CNC machining?
The primary materials are POM (Polyoxymethylene) and PMMA (acrylic). A small number of components may use 6082 aluminum. All materials comply with RoHS and FDA certification requirements for medical device applications.
Why is CNC machining preferred over injection molding for POM valve bodies?
For rapid prototyping and low-volume production, CNC machining and vacuum casting are more cost-effective and time-efficient than injection molding, which requires expensive tooling and longer lead times. CNC machining also handles complex geometries — such as multi-directional runners — with greater precision.
What is the typical tolerance achievable for POM and PMMA CNC machined parts?
Our high-precision 5-axis CNC machining centers achieve tolerances of ±0.02 mm, which is critical for parts that must assemble with electronic devices and ensure leak-free fluid circulation in medical equipment.
How do you handle the deformation risk of POM material during machining?
POM is prone to deformation due to internal stress. We use 5-axis CNC machining with optimized tool paths and multiple rotational setups (up to 5 different orientations) to machine all features accurately. 3D simulation of the machining process is also performed beforehand to minimize risk.
What surface finishing options are available for CNC machined plastic and metal parts?
We offer a wide range of secondary finishing processes including anodizing, powder coating, painting, Alodine, PTFE coating, polishing, and cleaning — suitable for both plastic and aluminum components depending on application requirements.
What is the lead time and minimum order quantity for custom CNC machined parts?
For this POM Valve Body project, the lead time was 12 days for an order of 50 sets. Lead time and MOQ vary depending on part complexity, material, and finishing requirements. We support both rapid prototype (single pieces) and low-volume production runs.
