Overview
XCM CNC organizes PEEK production around material supply, equipment matching, and batch consistency for high-performance polymer parts. Common virgin and filled grades are confirmed against the drawing before release.
For repeat supply, the engineering team reviews grade changes, reinspection, and clean handling before arranging samples and repeat-order transitions, supporting material consistency and stable delivery.
Key Capabilities
- Materials: Virgin PEEK, carbon-filled PEEK, glass-filled PEEK by drawing review
- Tolerance: ±0.03 mm standard CNC machining tolerance
- Surface Finish: Ra 3.2 μm milled, Ra 1.6 μm turned (virgin grade), Ra 2.5 μm (GF-filled grade)
- GD&T: Coaxiality 0.02 mm, runout 0.02 mm, cylindricity 0.02 mm
- Max Size: Milling 3000 x 1600 x 1400 mm, turning diameter 1250 x 2000 mm
- Surface Treatment: Deburring, edge polishing, marking, or clean handling by drawing review
- Thread: M3–M64, NPT/BSP/G/PT (1/8″–2″)
- Batch Range: 1 piece to repeat production, with a standard lead time of 10-15 days
PEEK Equipment Matching for China Factory Capacity
PEEK factory scheduling can match 3000 x 1600 x 1400 mm milling travel and diameter 1250 x 2000 mm turning capacity to the drawing before order release. The process review confirms equipment coverage for M3–M64 threads and standard ±0.03 mm dimensions. Complex parts may require the standard 10-15 day lead time to be divided around difficult operations.
PEEK Batch Routing for Material-Lot Traceability
PEEK batch routing can separate 3-7 day sample validation from repeat production while maintaining material-lot traceability. For critical hole and mating features, or 0.02 mm position tolerance, first-article reinspection and batch transition are managed in the same delivery route. CMM records can link the material lot to the relevant inspection stage.
PEEK Surface Protection for Export Shipments
PEEK export parts can reserve Ra 1.6 μm mating faces and 0.02 mm coaxiality before clean handling or edge-polished finish review. Grade changes or multi-face fixturing may also require a 0.02 mm runout recheck before batch shipment. Edge protection is confirmed before packing to reduce transit damage.
PEEK Repeat Production with Inspection Datum Control
PEEK repeat orders can maintain ±0.005 mm critical features and Ra 1.6 μm turned surfaces on virgin-grade parts when the drawing defines the inspection datum. Medical mating faces, high-temperature structures, and metal-replacement interfaces can be reinspected under CMM and FAI reporting with material certificates by order. Critical dimensions are measured from drawing datums rather than relying on appearance checks.
Specifications
| Product Name | China PEEK CNC Machined Parts Factory |
|---|---|
| Manufacturer | XCM CNC |
| Factory Location | Shenzhen, Guangdong, China |
| Quality System | ISO 9001, ISO 13485, IATF 16949, GJB9001C |
| Machining Process | CNC machining |
| Material | PEEK |
| Material Grade | Virgin PEEK, carbon-filled PEEK, glass-filled PEEK by drawing review |
| Tolerance | ±0.03 mm standard CNC machining tolerance |
| Precision Tolerance | ±0.005 mm for selected critical features by drawing review |
| Surface Roughness | Ra 3.2 μm milled, Ra 1.6 μm turned (virgin grade), Ra 2.5 μm (GF-filled grade) |
| Surface Treatment | Deburring, edge polishing, marking, or clean handling by drawing review |
| Max Part Size | Milling 3000 x 1600 x 1400 mm / Turning diameter 1250 x 2000 mm |
| Inspection | CMM, roundness tester, height gauge, roughness tester, thread gauges |
| Application | High-temperature automation parts, insulating fixtures, corrosion-resistant flow components |
| Typical Application | China supply projects for PEEK components |
| Key Features | High-temperature polymer, material-lot routing, fill-grade review, repeat-order stability |
| Critical QC Requirements | Material traceability, thermal-distortion review, critical-dimension inspection, fill-grade confirmation, post-process reinspection |
| Batch Range | 1 piece to repeat production lots |
| MOQ | 1 Piece |
| Typical Lead Time | 10-15 business days after drawing review |
| Drawing Formats | STEP, IGS, DWG, PDF, X_T |
| Secondary Process | Deburring, edge polishing, marking, clean handling, and post-machining reinspection |
| Material Certificate | Material certificate by order requirements |
| Material Feature | High-temperature polymer, chemical resistance, metal-replacement review |
| Assembly Features | Metal-replacement fits, insulating faces, bearing seats, high-temperature mounting features by drawing review |
| Critical Tolerance Control | Flatness 0.02 mm, position tolerance 0.02 mm, hole position 0.02 mm by drawing review |
Applications
Diagnostic Equipment Brackets and Medical Insulating Handles
Typical Parts: Endoscope handle housing, insulating sleeve for surgical tools, MRI-compatible fixture
PEEK combines biocompatibility, chemical resistance, and metal-replacement potential for non-implant guides, instrument handles, and lightweight brackets. The factory can organize production with material-lot traceability and a standard 10-15 day lead time, while inspection items remain subject to the drawing.
High-Temperature Test Fixture Bases and PEEK Insulating Brackets
Typical Parts: Engine-bay insulating bracket, cable-routing duct, non-load-bearing panel insert
High-temperature resistance and high strength and stiffness support lightweight insulating brackets and test bases that replace selected metal parts. Equipment matching and reinspection scope are defined before batch production, and repeat orders can follow the process route approved with the first article.
UAV Power-Module Brackets and Transmission Mounts
Typical Parts: Motor mount, transmission part, heat-resistant bracket
PEEK retains stiffness in continuous high-temperature service for UAV motor mounts, transmission parts, and heat-resistant structures. The machining route for shaft bores, mounting faces, and support ribs can be fixed after sampling, then repeated with the same equipment and inspection datums.
High-Temperature Flow Seals and Instrument Valve Bodies
Typical Parts: Flow-path part, valve body, corrosion-resistant seal seat
Chemical resistance and metal-replacement capability suit analytical-instrument flow parts, valve bodies, and high-temperature seal seats. Flow channels, sealing faces, and mounting holes can use parameters approved with the first article, while later lots are traced through material certificates and CMM reports.
Why Choose Us
Quality Systems and Equipment Coverage
XCM CNC organizes PEEK projects under ISO 9001, ISO 13485, IATF 16949, and GJB9001C aligned quality processes, with equipment from brands such as DMG, Mazak, Matsuura, and Brother for turning, milling, and high-temperature precision polymer parts. For virgin, carbon-filled, or glass-filled PEEK, the drawing review can address material grade, overheating risk, and medical or chemical-resistance requirements.
Size Range from Connectors to Structural Parts
Machining coverage extends from small connectors to larger structural parts, including PEEK insulators, bearing seats, high-temperature precision parts, plates, housings, and metal-replacement structures. Three-axis travel reaches 3000 x 1600 x 1400 mm and turning capacity reaches diameter 1250 x 2000 mm, subject to fixturing, grade, and thermal-distortion review.
Tiered Equipment Strategy for Cost and Quality
XCM CNC uses a tiered equipment mix from mainland China, Taiwan, Japan, Europe, and the US. Standard-tolerance operations can run on domestic or Taiwan equipment, while high-precision features are assigned to imported machines such as DMG and Mazak. Equipment is matched to the actual tolerance requirement so simple operations do not consume high-hour precision capacity.
Stable Scheduling for PEEK Orders
PEEK parts can be scheduled through rough machining, thermal stabilization control, finish machining, and reinspection to reduce waiting and rework. Repeat orders keep equipment matching and critical-dimension verification in the same delivery rhythm.
Protection and Packing Integrated with Delivery
Surface protection, reinspection, isolated packing, and export protection for high-value PEEK parts can be arranged as one delivery sequence to reduce impact and contamination risks. This supports batch delivery of medical-device components, chemical-resistant flow parts, and high-temperature structures.
FAQ
How do you choose PEEK instead of POM or nylon for CNC parts?
PEEK is usually worth evaluating when continuous high temperature, chemical resistance, or metal-replacement performance matters more than the lower cost of common engineering plastics. The final choice still depends on the drawing, service temperature, stiffness, and budget.
How does your factory control PEEK machining cost for batch orders?
Batch cost depends on material grade, equipment matching, and inspection scope. Standard ±0.03 mm operations can be assigned to domestic or Taiwan equipment, while selected ±0.005 mm features use imported precision machines, controlling machine hours while meeting the drawing.
What should be watched when machining carbon-filled PEEK parts?
Carbon-filled PEEK requires closer attention to tool wear, fiber-direction effects, and the finished surface. Toolpaths, stock allowance, and reinspection methods depend on the grade, geometry, and critical-face requirements.
How do you organize batch delivery for repeat PEEK orders?
Repeat orders can follow the process route and inspection datums approved with the first article. Before batch production, the material lot, critical dimensions, and surface condition are checked, with traceability through material certificates and CMM reports. Drawing or grade changes require renewed first-article review.
Can your factory manage PEEK material traceability and batch control by order?
PEEK grade, incoming material lot, and material documents can be linked by order to specific parts and inspection records. Medical, aerospace, or customer-specific projects must define substitution limits and document types before order release.
How do you organize inspection, protection, and export packing for high-value PEEK parts?
Surface protection, reinspection, isolated packing, and export protection can be arranged as one delivery sequence for high-value PEEK parts. The protection level depends on the finished surface, transport method, and customer requirements.
Request a CNC Machining Quote from XCM CNC
Send us your drawings. Our team will review the file and reply with a machining quote. MOQ: 1 piece, with competitive low-cost pricing.
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