Part catalog · 21 categories
Custom Plastic CNC Parts
One hub for the polymer components PlasticCNCPro machines every week—wear parts, fluid-handling hardware, electronics insulation, fixtures, and machine-line change parts. Filter by family, open a category, then send drawings for a quote.
From drawing to export-ready plastic parts
PlasticCNCPro is a Dongguan manufacturer focused on CNC milling and turning of engineering plastics and high-performance polymers. We build bushings, gears, guides, seals, pump parts, fixtures, housings, and related components for prototypes, small batches, and repeat production—without requiring a mold when CNC is the better fit.
Need process context first? See CNC machining services, including milling, turning, and drilling & tapping. For polymer selection, browse Plastic Materials. For sector examples, open Industries.
How to choose a custom part category
Start with function and duty cycle, then open the matching category for typical geometries and materials. Share drawings early so we can flag thin walls, soft-polymer tolerances, or better stock choices.
1. Motion & wear
Sliding, rotating, and guiding duty points to bushings, rollers, gears, sleeves, and wear guides—often POM, UHMW, nylon, or PTFE.
2. Fluids & sealing
Pumps, valves, and chemical media need seats, seals, and fluid-handling parts in chemically resistant grades such as PTFE, PVDF, PEEK, or PPS.
3. Machine-line change parts
Conveyors, packaging, printing, textile, and food equipment often need custom guides, star wheels, wear strips, and format parts.
4. Insulation & clean processes
Electronics, semiconductor, and lab instruments call for dielectric, ESD-safe, or low-outgassing polymers with careful packaging.
5. Structure & fixturing
Plates, blocks, housings, flanges, spacers, and jigs/fixtures support assembly, mounting, and automation cells.
6. Material vs. geometry
Category gets you to the right part family; grade selection still depends on temperature, chemicals, and tolerance. Cross-check materials when the datasheet matters.
All custom part categories
Filter by family or scroll each section. Every card links to a dedicated category page.
21 of 21 shown
Motion & Wear
Bushings, gears, rollers, guides, and sleeves for sliding and drive duty.
Bushings & Bearings
We manufacture high-performance plastic bushings and bearings for demanding industrial applications. Durable, wear-resistant, and custom-mad
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Gears & Power Transmission
High-strength plastic gears and power transmission parts built for efficiency and noise reduction. Precision-machined for your machinery. Ge
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Rollers & Wheels
Durable plastic rollers and wheels engineered for material handling and conveyor systems. Custom shapes and materials available. Learn more
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Guides & Wear Components
Protect your machinery with our high-wear plastic guides and wear components. Engineered for longevity in harsh industrial environments. Con
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Sleeves & Rings
Custom plastic sleeves and rings manufactured to your exact specifications. Ideal for sealing, guidance, and wear applications. Explore our
View category →Conveying & Packaging Lines
Change parts and wear items for conveyors, packaging, printing, textile, and food lines.
Conveyor Components
Enhance your production line with custom plastic conveyor components. We provide durable, lightweight, and wear-resistant parts. Get a quote
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Packaging Machine Parts
Replace worn packaging machine parts with our high-performance plastic alternatives. Designed for speed, durability, and precise fit. Explor
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Printing & Textile Parts
Find custom Printing & Textile Parts machined from engineering polymers for precise fit and reliable performance. Share your specifications
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Food Processing Parts
Explore custom-machined Food Processing Parts in durable engineering plastics. Get precision components made to your specifications for food
View category →Fluid Systems
Seals, valve parts, pump components, and polymer fluid-handling hardware.
Seals & Valve Components
We specialize in precision-machined plastic seals and valve components for fluid control. Tight tolerances and chemical resistance. Get a qu
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Pump Components
High-durability plastic pump components machined for industrial fluid handling. Corrosion-resistant materials for demanding pumps. Learn mor
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Fluid Handling Components
Precision fluid handling components machined from high-grade engineering polymers. Expertly crafted for flow control and system reliability.
View category →Electronics & Laboratory
Insulation, semiconductor equipment parts, and instrument components.
Electrical & Insulation Parts
Reliable plastic electrical and insulation parts designed for safety and performance. Custom-machined for your specific enclosure or system.
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Semiconductor Components
High-purity, precision-machined semiconductor components. We meet the strict material and tolerance standards of the electronics industry. G
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Laboratory & Instrument Parts
High-precision plastic parts for laboratory instruments and scientific equipment. Quality craftsmanship you can trust. Contact us for your n
View category →Structural & Fixturing
Spacers, plates, housings, flanges, jigs, and automation/robotics parts.
Spacers & Hardware
Source high-quality plastic spacers and hardware for assembly and mounting. Precision-engineered for tight fits and long-lasting performance
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Plates & Blocks
We provide custom-cut and CNC-machined plastic plates and blocks to meet your industrial needs. Flat, precise, and ready for assembly. Learn
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Housings & Covers
Protect your equipment with high-quality plastic housings and covers. Custom-machined for a perfect fit and professional finish. Get a quote
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Flanges & Mounting Parts
Find durable plastic flanges and mounting parts for your mechanical assemblies. Engineered for stability and alignment. Explore more product
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Jigs & Fixtures
Improve your manufacturing efficiency with custom plastic jigs and fixtures. Lightweight, durable, and built to your exact design. Get a quo
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Automation & Robotics Parts
Lightweight, high-strength plastic parts for automation and robotics. Optimize your machine performance with our precision-engineered compon
View category →Materials and CNC processes that back these parts
Shortlist a polymer, confirm milling or turning capability, then RFQ the finished component—export packaging from Dongguan included.
Custom parts FAQ
Practical answers buyers ask before releasing a plastic CNC part to production.
Attach a 2D drawing or 3D model, material callout (or acceptable alternates), quantity, critical tolerances, and the application. Note surface finish, markings, packaging, and inspection needs when they matter. {PlasticCNCPro} reviews manufacturability before locking a process plan.
Yes. CNC is well suited to prototypes, small batches, and repeat orders of the same part family—bushings, guides, fixtures, pump parts, and more—without tooling for injection molding. Share forecast volumes so we can advise on stock and workholding.
POM/acetal, UHMW-PE, nylon (including oil-filled), PTFE, and filled PEEK are common for bushings, guides, and rollers. Final choice depends on load, speed, media, and temperature—see Plastic Materials or ask us to shortlist.
We machine to drawing with process controls matched to the polymer. Stable grades such as POM or PEEK hold tighter features more reliably than soft fluoropolymers or UHMW. Critical dims are confirmed on the quote—see also CNC machining services.
Dimensional checks follow your drawing; material certificates and inspection docs can be included when requested. Parts are packed for international shipment from Dongguan to your specified requirements.
Request a custom parts quotation
Send your 2D drawing or 3D model, material, quantity, tolerance, and application details. PlasticCNCPro will review manufacturability and reply with pricing and lead time—usually within one business day.