Common materials
ABS, POM, Delrin, nylon, PEEK and other engineering plastics after review
Buyer Decision Snapshot
Use this page when you already have drawings or a part concept and need to decide whether XHR is a fit for the process, material and inspection requirements.
What Buyers Usually Need
Why plastic needs care
Different plastics react differently to heat, clamping and machining speed.
What affects cost
Material choice, wall thickness, tolerance, finish and whether the part is functional or cosmetic.
What to mark
Critical fit surfaces, thin walls, visible faces and any heat-sensitive areas.
Best fit orders
Prototypes, fixture parts, housings, insulators and low-volume equipment parts.
What to Send in the RFQ
- Current drawing revision and 3D model when available.
- Material grade, substitute options and any certificate requirement.
- Quantity, repeat quantity and target delivery date.
- Critical dimensions, threads, datums and surface finish notes.
- Inspection report, packing and shipping destination requirements.
Example Images
Common Buyer Mistakes
Using the wrong plastic
ABS, POM, PEEK and nylon behave differently and should not be treated the same.
Ignoring heat and warp risk
Plastic parts need material-aware process planning.
Leaving finish undefined
Visible plastic parts should state surface expectation before quotation.
How XHR Reviews This Order
Material match
XHR checks whether the plastic grade suits the function and the machining risk.
Geometry review
Thin walls, slots and fit features are checked before quoting.
Prototype support
Plastic parts are often used for validation, so repeatability and dimensional notes matter.
FAQ
Can XHR machine engineering plastics?
Yes. Common plastics like ABS, POM, nylon, Delrin and PEEK can be reviewed from drawings.
Do plastic parts need special tolerance planning?
Yes. Thickness, heat exposure and fit surfaces should be checked carefully.
Can plastic machining be used for prototypes?
Yes. Plastic parts are common for prototypes and functional validation.
Related Pages
Request a Quote
Send the drawing, quantity and finish requirements. XHR will review the part before quoting.