High-Performance PEEK Products
Explore engineering-grade PEEK materials, semi-finished shapes and precision components developed for demanding industrial applications.
Natural PEEK Sheet
Continuously extruded PEEK sheet with excellent temperature, chemical, wear and dimensional resistance.
View Details →
Natural PEEK Rod
High-performance extruded PEEK rods available in multiple diameters for machining and engineering applications.
View Details →
Carbon Fiber PEEK Tube
Reinforced PEEK tubing offering increased stiffness, mechanical strength and dimensional stability.
View Details →
PEEK Coarse Powder
High-purity PEEK powder developed for compounding, compression molding and specialized processing.
View Details →
PEEK Fine Powder
Controlled particle-size PEEK powder suitable for coatings, compounding and advanced manufacturing processes.
View Details →
Natural PEEK Granules
Unfilled PEEK resin granules offering high temperature resistance, chemical stability and mechanical performance.
View Details →
30% Glass Fiber Reinforced PEEK
Glass-filled PEEK with enhanced rigidity, creep resistance and dimensional stability under elevated temperatures.
View Details →
30% Carbon Fiber Reinforced PEEK
Carbon-filled PEEK engineered for high-strength, low-friction and precision mechanical applications.
View Details →Built for demanding applications
High-performance PEEK materials and precision components developed for industries requiring exceptional temperature resistance, chemical stability and mechanical reliability.
Aerospace
Lightweight and high-strength PEEK components for aircraft, structural systems and high-temperature environments.
Explore application
Medical
Biocompatible PEEK solutions for surgical instruments, medical equipment and specialized healthcare applications.
Explore application
Analytical Instruments
Chemically resistant PEEK parts for chromatography, mass spectrometry and precision laboratory instruments.
Explore application
Oil & Gas
High-pressure and corrosion-resistant PEEK parts for harsh energy, drilling and fluid-handling environments.
Explore application
Gears & Sealing
Wear-resistant gears, bearings and sealing components designed for high-load and low-friction applications.
Explore applicationSemiconductors
High-purity and electrically insulating PEEK components for wafer, chip and clean-process equipment.
Explore applicationDiscuss your material, operating conditions and component requirements with our engineering team.
Send an InquiryBuilt Around Real Procurement Requirements
From material verification to precision machining and export coordination, our capabilities are designed to reduce sourcing risks and support reliable industrial production.
Material Traceability
Material grades, production batches and available supporting documents are recorded to help buyers verify consistency across repeat orders.
Tight-Tolerance Machining
CNC machining and controlled processing support demanding dimensions, repeatable fits and application-specific tolerance requirements.
Custom Sizes and Grades
Sheets, rods, tubes and machined parts can be supplied in selected dimensions, colors, formulations and performance grades.
Small-Batch Production
Flexible production supports prototypes, engineering validation, replacement parts and low-volume orders before larger-scale purchasing.
Quality Inspection
Dimensions, appearance and key product requirements are checked before shipment according to the agreed specification.
Global Export Support
We assist with commercial documents, export packaging, shipment coordination and communication for international B2B orders.
Share your material grade, dimensions, quantity and application requirements with our team for a tailored recommendation.
Contact Our TeamHigh-Performance Polymers for Demanding Applications
Compare our core engineering polymer families by performance, processing requirements and available product forms.
PEEK
PAEKA premium high-performance polymer selected for demanding thermal, mechanical, chemical and wear-related applications.
PEI
ULTEMAn amorphous engineering polymer offering dimensional stability, electrical performance and a broad range of color options.
PPS
PPSA cost-effective high-temperature polymer widely considered for chemically exposed, electrically insulating and precision components.
Quick Material Comparison
General guidance for initial material screening
| Comparison Item | PEEK | PEI | PPS |
|---|---|---|---|
| Heat Performance | |||
| Chemical Resistance | |||
| Mechanical Performance | Excellent, including reinforced grades | Good strength and dimensional stability | Good, especially in filled formulations |
| Typical Selection Priority | Maximum overall performance | Dimensional and electrical requirements | Chemical resistance and cost control |
| Available Forms | Pellets, sheets, rods and custom parts | Pellets, sheets and custom components | Pellets, rods, sheets and machined parts |
Share your material grade, dimensions, quantity and application requirements with our engineering team.
View All MaterialsFrom Engineering Polymers to Finished Components
VantPoly supplies more than polymer granules, sheets and rods. We also support customers with material processing, profile extrusion, precision machining and custom component production.
Production can be arranged according to drawings, samples, material grades, dimensional tolerances and order quantities.
4-Axis CNC Machining Workshop
Our machining capabilities support prototypes, replacement components and production parts manufactured from PEEK, PEI, PPS and other engineering polymers.
- CNC machining for complex polymer components
- Manufacturing based on drawings, samples or specifications
- Tight-tolerance machining and complex geometries
- Prototype development and small-batch manufacturing
- Dimensional and surface quality control
CNC Machining Workshop
Advanced CNC machining equipment for precision engineering plastic components with stable dimensions and repeatable quality.
Precision Polymer Components
Custom machined polymer parts produced according to technical drawings, samples and application requirements.
PEEK Filament & Pelletizing
Specialized polymer compounding and pelletizing for reinforced, conductive and application-specific materials.
PEEK Sheet Extrusion
Continuous extrusion processes for PEEK sheets, rods, profiles and other semi-finished engineering polymer products.
Automatic Rod Cutting
Rods, sheets and profiles can be cut to specified dimensions to reduce preparation work and material waste.
Cleanroom Production
Controlled workshop conditions are available for products with stricter cleanliness, handling and contamination requirements.
Surface Quality Inspection
Surface condition and specified dimensional requirements can be checked before parts are approved for shipment.
Custom Manufacturing Service
Provide your drawings, samples or specifications for material selection and customized production solutions.
One Supplier for Materials and Finished Parts
Source engineering polymer materials and customized components through one coordinated manufacturing workflow—from material selection and processing to machining, inspection and export packaging.
Quality Control From Incoming Material to Final Shipment
Inspection procedures, batch records and supporting documentation help reduce sourcing risks and maintain consistency across repeat orders.
Incoming Material Inspection
Incoming resin, sheets, rods and other materials are checked against the specified grade, appearance and supporting documentation.
Dimensional Inspection
Key dimensions and agreed tolerances are measured during production and before finished components are approved.
Batch Traceability
Material grades, production batches and relevant records are maintained to support repeat-order consistency and document verification.
Mechanical Property Testing
Selected material properties can be verified according to the product grade, application requirements and agreed testing scope.
Final Inspection
Finished products are reviewed for dimensions, appearance, quantity and applicable order requirements before release.
Packaging Inspection
Packaging, labels, quantities and export protection are checked before products are prepared for international shipment.
Certification and Material Documentation
Relevant certificates, test reports and material documents can be provided according to the selected polymer grade and order requirements.
Supporting Technical Documents
Examples of available reports and supporting technical files.
FDA-Related Report
PPS RoHS Report
NSF-Related Report
NSF Supporting Report
Patent Document
Frequently Asked Questions.
Common questions about our PEEK, PEI, PPS, PPSU and PSU materials, available grades, custom machining, quality control and ordering process.
Which engineering plastics does VantPoly supply?
We supply high-performance engineering plastics including PEEK, PEI, PPS, PPSU and PSU in rods, sheets, tubes, pellets and custom-machined components. Available options include virgin, carbon-fiber-reinforced, glass-fiber-reinforced, bearing, medical and other application-specific grades.
How do I choose between PEEK, PEI, PPS, PPSU and PSU?
The correct material depends on the operating temperature, mechanical load, chemical exposure, sterilization method, electrical requirements, dimensional stability, regulatory requirements and project budget. Send us your application details, and our team will recommend a suitable material and grade.
Can you manufacture custom parts from my drawing?
Yes. We support custom CNC-machined components based on your drawings, CAD files or physical samples. Please provide the dimensions, tolerances, material grade, quantity, operating conditions and application requirements when requesting a quotation.
What PEEK grades are available?
Available options may include virgin PEEK, carbon-fiber-reinforced PEEK, glass-fiber-reinforced PEEK, bearing-grade PEEK, medical-grade PEEK and implant-grade PEEK. Modified and application-specific grades may also be available. Medical and implant applications require the correct certified grade, batch traceability and supporting documentation, so please provide your intended use and regulatory requirements before ordering.
Do you supply medical-grade and implant-grade PEEK?
Medical-grade and implant-grade PEEK materials may be supplied for qualified projects. Availability depends on the intended application, required certification, biocompatibility standards, documentation and batch-traceability requirements. Standard industrial PEEK should not be considered suitable for implant applications unless it is specifically manufactured, documented and approved for that intended use.
What are PPSU and PSU commonly used for?
PPSU is commonly selected for reusable medical components, sterilization trays, surgical instrument parts, fluid-handling components and applications requiring repeated steam sterilization and high impact resistance. PSU is used in medical, electrical, food-processing and fluid-handling applications requiring dimensional stability, heat resistance and transparency.
Can you provide custom sizes and small quantities?
Yes. We support custom dimensions, cut-to-size rods and sheets, prototypes and small-batch production. Minimum order quantities depend on the material type, grade, dimensions, color, certification requirements and manufacturing process.
Which industries do your materials serve?
Our PEEK, PEI, PPS, PPSU and PSU materials and machined components are used in semiconductor equipment, medical devices, aerospace, automotive, electronics, chemical processing, fluid handling, food-processing equipment and other demanding industrial applications.
What quality inspections do you perform?
Our quality process can include incoming material inspection, dimensional inspection, batch traceability, mechanical property testing, visual inspection, final inspection and packaging inspection according to the material, product and project requirements.
Can you provide material certificates and technical documents?
Material certificates, technical data sheets, inspection records, batch-traceability documents and relevant compliance documents may be provided depending on the selected material, grade and order requirements. For medical or implant-related projects, please specify all required standards and documentation before ordering.
Do you ship PEEK, PEI, PPS, PPSU and PSU products internationally?
Yes. We support worldwide delivery using international courier, air freight or other suitable shipping methods. The recommended shipping option depends on the package size, weight, destination, delivery schedule and customs requirements.
How can I request a quotation?
Send your drawing, required material and grade, dimensions, tolerances, quantity, application details, certification requirements and delivery destination through our contact page. Our team will review the information and prepare a quotation for your project.
Technical Inquiry
Request a Technical Quote
Tell us the material, product form, dimensions, quantity and operating conditions. We will review the requirement and get back to you with the next practical step.
Email us directly
Start Your Project
Tell Us What Your High-Performance Polymer Project Needs.
Share your application, operating conditions and required product form. Our team will help identify the right material, grade and manufacturing approach.
- Material and grade recommendation
- CNC machining and manufacturability review
- Custom dimensions, grades and small batches
- Project-specific quotation and technical response
Project information is reviewed only for technical evaluation and quotation.
