Engineering Polymers · Precision Machining

High-Performance Plastics for Extreme Conditions

Explore engineering polymers including PEEK, PTFE, PI, PPS, PAI, PEI, PPSU, PES, PSU, PPA, PU and the Nylon family. We supply a range of material forms and support custom CNC machined components for industrial applications.

Explore Materials Request a Quote
Material Documentation on Request
Grade and Application Review
Custom CNC Machined Components
Material Portfolio

Engineering Polymer Materials

Explore our range of high-performance and engineering plastics. Select a material to view its properties, available forms and application considerations.

PEEK engineering plastic sheets, rods and material forms

PEEK

High-temperature performance, mechanical strength and chemical resistance.

High Temperature High Strength
View PEEK →
PTFE engineering plastic sheets, rods and powder

PTFE

Low friction, broad chemical resistance and excellent electrical properties.

Low Friction Chemical Resistance
View PTFE →
PI polyimide engineering plastic materials

PI

High-temperature capability and wear performance in demanding applications.

Thermal Stability Wear Applications
View PI →
PPS engineering plastic materials

PPS

Dimensional stability, chemical resistance and electrical applications.

Dimensional Stability Chemical Resistance
View PPS →
PAI polyamide-imide engineering plastic materials

PAI

High strength, stiffness and wear resistance for precision components.

High Strength Wear Resistance
View PAI →
PEI polyetherimide engineering plastic materials

PEI

Amorphous high-performance polymer with strength and electrical properties.

Amorphous Electrical
View PEI →
PPSU polyphenylsulfone engineering plastic materials

PPSU

High impact resistance and hydrolysis performance in suitable grades.

Impact Resistance Hydrolysis
View PPSU →
PES polyethersulfone engineering plastic materials

PES

Heat resistance, dimensional performance and selected fluid applications.

Heat Resistance Hydrolysis
View PES →
PSU polysulfone engineering plastic materials

PSU

Amorphous polymer for dimensional, thermal and fluid-handling applications.

Amorphous Fluid Systems
View PSU →
PPA polyphthalamide engineering plastic materials

PPA

High-performance polyamide family for automotive and electrical components.

High Performance Automotive
View PPA →
PU polyurethane engineering materials

PU

Polyurethane materials for elasticity, impact absorption and abrasion resistance.

Abrasion Resistance Elasticity
View PU →
Nylon polyamide PA engineering plastic family

Nylon (PA) Family

Aliphatic and semi-aromatic polyamides for mechanical and industrial parts.

PA6 PA66 PA9T
View Nylon →
Material Selection

Which Engineering Plastic Fits Your Application?

The right material depends on operating temperature, mechanical load, chemical exposure, friction, dimensional requirements and the working environment. Start with the main performance requirement.

High Temperature

Consider PEEK, PI, PAI, PPS and other high-temperature grades according to actual operating conditions.

Chemical Resistance

Compare PTFE, PEEK, PPS and other polymers against the specific chemical, concentration and temperature.

Wear & Friction

Evaluate PTFE, filled PTFE, PEEK bearing grades, PAI and PI for sliding and wear-related applications.

Electrical Insulation

Review PEI, PPS, PEEK, PI and other suitable grades using grade-specific electrical data.

Dimensional Stability

Compare moisture absorption, thermal expansion, stiffness and machining behavior for precision parts.

Ask for Material Selection Support
Product Forms

Materials in Different Forms

We work with different material forms for processing, manufacturing and end-use applications. Available forms depend on the polymer, grade, dimensions and production requirements.

01 / POWDER

Engineering Plastic Powder

Powder grades for selected coating, compounding, molding and additive manufacturing processes. Particle size and grade suitability should be confirmed for each application.

02 / GRANULES

Plastic Granules & Pellets

Virgin and compounded polymer pellets for injection molding, extrusion and other suitable processing methods. Processing conditions vary by resin grade.

03 / SHEETS

Engineering Plastic Sheets

Semi-finished sheets for machining, insulation, wear components, structural parts and other industrial applications.

04 / RODS

Engineering Plastic Rods

Round rods for turning, milling, bushings, rollers, spacers and custom-machined components.

05 / FILMS

Engineering Plastic Films

Thin polymer films for selected insulation, electrical, industrial and specialty applications. Film availability depends on material and processing method.

06 / CNC PARTS

Custom CNC Machined Parts

Components manufactured according to customer drawings, material specifications, dimensions and inspection requirements.

Precision Manufacturing

Custom CNC Machining for Engineering Plastics

Engineering plastics require material-specific machining strategies. Thermal expansion, internal stress, moisture absorption, stiffness and part geometry can all influence machining results.

Teda Plastics supports custom-machined plastic components based on customer drawings and application requirements. We review material selection, geometry and dimensional requirements before production.

✓ CNC milling
✓ CNC turning
✓ Drilling and tapping
✓ Precision components
✓ Prototype projects
✓ Drawing-based production
Explore CNC Machining
From Material to Component

Send Us Your Drawing

Share your technical drawing, material preference, quantity and application details. We can review the requirements and discuss suitable material options and machining considerations.

Final tolerances and inspection methods are assessed according to material behavior, part geometry, dimensions and functional needs.

Discuss Your Project →
Industry Applications

Engineering Plastics Across Industries

High-performance polymers are used in components where weight, chemical exposure, wear, electrical performance or operating temperature make material selection important.

Semiconductor Equipment

Wafer handling components, insulating parts, fluid system components and precision fixtures. Grade purity and process compatibility should be evaluated for each application.

Oil & Gas

Seals, backup rings, bushings, wear components and electrical parts designed around pressure, temperature and chemical exposure requirements.

Medical & Healthcare Equipment

Selected polymer grades for instrument components, equipment parts and sterilization-related applications. Medical suitability must be verified for the specific grade and use.

Automotive & Transportation

Lightweight wear parts, bushings, electrical components and selected under-hood applications where thermal and mechanical performance matter.

Electrical & Electronics

Insulators, connectors, structural supports and precision components. Electrical properties depend on polymer grade, reinforcement and operating conditions.

Industrial Machinery

Wear pads, rollers, gears, guides, seals and custom components for machinery and equipment operating under demanding conditions.

Why Teda Plastics

Material Supply with Practical Engineering Support

Choosing an engineering plastic is more than selecting a polymer name. Grade, form, processing method and application conditions all matter.

01

Material Selection

Share your operating conditions and requirements. We can discuss suitable polymer families, grades and material forms.

02

CNC Machining

Drawing-based machining support for engineering plastic components, with tolerances reviewed according to part design.

03

Project Flexibility

Discuss prototypes, sample requirements, small batches and production quantities according to project needs.

04

Export Communication

Clear communication on specifications, quotations, documentation and delivery arrangements for international buyers.

Technical Resources

Material Guides & Engineering Insights

Explore practical information about material properties, machining, applications and selection considerations.

View All Guides →
Material Guide

PEEK Sheet: Properties, Applications and Design Guide

Understand PEEK sheet grades, machining considerations and common application requirements.
Material Guide

PTFE Sheet: Chemical Resistance and Gasket Design

Learn about PTFE properties, cold flow, filled grades and gasket design considerations.
Material Guide

PI Sheet: High-Temperature Engineering Applications

Explore polyimide materials and the factors that influence high-temperature performance.
Get in Touch

Ready to Discuss Your Project?

Send us your material requirements, technical questions or drawings. We will review the information and get back to you.

Contact Information

Phone / WhatsApp +86 186 5333 9873

Connect on LinkedIn

Follow our updates on engineering plastics, material selection, machining and industrial applications. You can also connect directly for business discussions.

View LinkedIn Profile