Plastic Parts Machined for Semiconductor Equipment
Precision CNC-machined plastic components for semiconductor tools, subsystems, and spares — from prototype lots to repeat low-volume production. PEEK, PTFE, PVDF, PCTFE, PPS, PEI, ESD-safe grades. Export-focused service from China.
What We Make for Semiconductor Equipment
Typical custom components machined to your drawings and specifications — spanning front-end and back-end processes.
Wet-Process & Chemical-Handling
Manifolds, plates, blocks, nozzles, spray wands, flow cells, drip bars, valve seats, spacers — machined in PTFE, PVDF, PFA, PP.
Wafer Handling & Automation
Grippers, end effectors, nests, aligners, guides, wear strips, standoffs — in PEEK, POM/Acetal, UHMW-PE, ESD-safe grades.
Vacuum & Process-Chamber
Insulators, bushings, shields, covers, tooling fixtures — machined in PEEK, PCTFE, PPS, PEI for low-outgassing and stability.
Electrical / ESD-Related
Antistatic/ESD-safe covers, trays, panels, carriers — in ESD-safe PEEK, POM, PC, ABS with controlled surface resistivity.
Optical & Clear Covers
Enclosures, guards, windows — machined in PC, PMMA/Acrylic, PETG with optional polishing for optical clarity.
Custom Jigs, Fixtures & Tooling
Assembly fixtures, calibration tooling, test fixtures — milled/turned in engineering plastics when molding is impractical for small batches.
Not seeing your part type? Share your drawing or model — most geometries can be machined in engineering plastics.
Materials for Semiconductor Applications
We work across commodity, engineering, and high-performance polymers — recommending materials based on chemical resistance, cleanliness, friction, outgassing, and dimensional stability.
If you specify SEMI-referenced requirements or company standards for materials and cleanliness, we manufacture to your drawing and documentation needs.
Manufacturing for Clean, Precise Plastic Parts
Every part is machined with semiconductor-grade attention to cleanliness, tolerances, and documentation.
01 Machining Capabilities
- CNC milling, turning, drilling, tapping, threading, slotting, and complex 3D machining
- Tight tolerances: ±0.05–0.10 mm commercial; down to ±0.02–0.05 mm select features
- Flatness, parallelism, positional controls per drawing
- Directly tapped plastic threads or installed inserts for repeat assembly
- Edge breaks and burr control for clean edges, reduced particle generation
- Optical/clear part finishing with optional polishing for PC/PMMA
02 Clean Handling & Packaging
- Deburring and IPA wipe per instruction
- Desiccant and sealed bags
- Double-bagging in low-dust packaging area
- Lot and material traceability labeling
- Cleanroom protocols per your work instructions
03 Documentation & Inspection
- DFM review prior to production
- Material certificates as available from supplier
- RoHS and REACH statements on request
- First Article Inspection (FAI) and dimensional reports
- CMM and optical inspection for critical dimensions
Why Plastics in Semiconductor Equipment
Engineering polymers deliver critical advantages over metals in semiconductor processes — from chemical resistance to electrical insulation and weight reduction.
Chemical Resistance
In wet-process, cleaning, and chemical distribution systems where metals corrode.
Non-Contaminating & Clean
Corrosion-free alternatives to metals with low particle generation when properly machined.
RFQ Support
Send Your Drawing for a Quote
Share your 2D drawing, 3D model, material, quantity, tolerance, surface finish, and application details. Our team will review manufacturability and reply with a practical quotation.
Email: info@plasticcncpro.com
Address: 29 Fuxing Road, Dongguan City, Guangdong Province, China