Custom Plastic Tube Holders Machined to Specification
Plastic tube holders keep tubes aligned, supported and protected in equipment where vibration, chemicals or temperature changes affect performance. We produce these parts from engineering plastics when molded options fall short on quantity, geometry or material requirements.
- Length
- 10–450 mm
- Tube Ø
- 3–80 mm
- Hole Tol.
- ±0.05 mm
- Min. Qty
- 1 pc
Materials Selected for Tube Holder Performance
Buyers typically request materials that resist creep, maintain dimensions after machining and withstand repeated contact with fluids or cleaning agents. We review each application for moisture absorption, electrical needs and wear before confirming the grade.
POM
General rigidity and stable machined dimensions for everyday holder geometries.
PTFE
For chemical exposure and aggressive fluid or cleaning-agent contact.
PEEK
Higher temperature service with retained mechanical strength.
UHMW-PE
Low friction and impact resistance where wear matters most.
CNC Processes Used for Plastic Tube Holders
We start from customer drawings or 3D files and machine holders using 3- and 4-axis milling combined with turning for cylindrical features.
Slots, mounting holes, threads and locating pins are added in the same setup to keep concentricity and hole patterns consistent. Secondary operations such as tapping, slotting and surface finishing are completed before inspection.
-
1
Design intake
2D drawings with tolerances, 3D models or an existing sample reviewed for manufacturability.
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2
Milling & turning
3- and 4-axis milling combined with turning for cylindrical features in a single setup.
-
3
Feature machining
Slots, mounting holes, threads and locating pins added while concentricity is preserved.
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4
Finishing & inspection
Tapping, slotting and surface finishing completed, then dimensional checks before shipment.
Typical Specifications Delivered
Standard ranges below cover most plastic tube holder programs. Tighter tolerances and longer parts are quoted case-by-case with inspection documentation.
| Parameter | Standard Range | Notes |
|---|---|---|
| Overall length | 10 mm – 450 mm | Longer parts quoted case-by-case |
| Tube diameter range | 3 mm – 80 mm | Multiple tube sizes per holder possible |
| Wall thickness | 1.5 mm minimum | Thinner sections reviewed for stability |
| Hole position tolerance | ±0.05 mm | Tighter on request with CMM report |
| Surface finish | Ra 1.6 µm standard | Bead blast or polish available |
| Quantity | 1 – 500 pieces per order | Prototypes and repeat runs supported |
Project Types That Fit This Capability
Equipment builders in automation, semiconductor handling, laboratory fluid systems and chemical processing often need holders that match existing tube layouts or replace obsolete metal parts.
Low-volume runs allow design changes between batches without tooling costs. When a molded part requires a different polymer or a new machine needs custom mounting, machined holders provide the required flexibility.
Automation
Tube routing and alignment in automated equipment.
Semiconductor handling
Clean, dimensionally stable holders for sensitive lines.
Laboratory fluid systems
Chemical-resistant holders for fluid handling setups.
Chemical processing
Replacement of obsolete metal parts with polymers.
Working with Drawings and Samples
Send 2D drawings with tolerances, 3D models, or an existing sample along with material preference and annual quantity. We check manufacturability, suggest material alternatives if needed, and return a quotation that lists lead time, inspection points and packaging method. Approved orders move to material preparation and machining, followed by dimensional checks before shipment.
Send your files
2D drawings with tolerances, 3D models or a physical sample, plus material preference and annual quantity.
Engineering review
Manufacturability check and material alternatives suggested where they improve performance or cost.
Quotation & production
Quotation listing lead time, inspection points and packaging, followed by machining and dimensional checks.
Request a Quotation
Email your files and requirements to info@plasticcncpro.com. Include part name, material, quantity and any special inspection or packaging needs. We respond with pricing and production details for plastic tube holders and related machined components.
- 01Part name and material grade
- 02Quantity and target annual volume
- 03Inspection and packaging requirements