Plastic Parts Machined for Pumps and Valves
PlasticCNCPro manufactures precision CNC-machined plastic components for pumps, valves, and fluid-handling systems. From chemically inert seats and seals to wear-resistant bushings and impellers, we turn drawings and samples into reliable parts for prototyping, low-volume production, and repeat manufacturing.
Tight Tolerances
±0.02–0.05 mm on diameters
Rapid Quoting
24–48 hour turnaround
What We Machine for Pumps and Valves
Comprehensive plastic component manufacturing for fluid-handling systems, from critical sealing surfaces to structural housings.
Valve Components
Seats, poppets, cages, disks, stem guides, packing supports, lantern rings, and precision sealing surfaces.
Seals & Rings
Seal rings, back-up rings, thrust washers, guide rings, O-ring glands, and custom sealing profiles.
Bushings & Wear Parts
Bushings, bearings, wear rings, wear strips, sleeves, and anti-extrusion components for rotating and reciprocating service.
Rotors & Impellers
Impellers, rotors, vanes, spacers, couplings, and flow-directing components for pump assemblies.
Housings & Manifolds
Pump housings, covers, end plates, manifolds, distributors, and custom fluid routing blocks.
Specialty & Custom
Nozzles, orifices, restrictors, flow components, isolation parts, jigs, and reverse-engineered legacy parts.
Materials for Pump and Valve Applications
We machine a wide range of engineering plastics and high-performance polymers to suit chemical, thermal, and mechanical demands.
PTFE (Virgin & Filled)
Chemically inert, lowest friction. Glass/carbon/bronze-filled for seats and seals.
PEEK (Virgin, Glass/Carbon-Filled)
High strength and temperature, excellent chemical resistance for bushings, seats, and wear parts.
PVDF
High purity and chemical resistance for semiconductor, chemical dosing, and chlorinated water service.
POM/Acetal (Delrin)
Excellent dimensional stability, low moisture absorption for gears, impellers, and guides.
PPS & PPS GF
High heat and chemical resistance for structural valve components.
View all 12+ material families
Machining Capabilities
- CNC TurningPrecision diameters, grooves, O-ring glands, threads — as tight as ±0.02–0.05 mm
- CNC Milling
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