Injection Molding
Tooling and molding for your repeat plastic parts.
YOUR SECTION. YOUR LENGTH. YOUR FINISHED FIT.
Custom Plastic Extrusion Services for Your Profiles & Cut-Length Parts
Bring your section drawing, resin and delivery length into one review. Define fit, color and sample acceptance before tooling.
Start with 1 section drawing + your required length and quantity. Project route and supply scope are confirmed during review.
Material & Grade
Help select the right resin
Section & Tooling
Review profile feasibility
Cut-Length Planning
Define your required length
Sample Evidence
Confirm fit and appearance
Dallas-Area Support
Coordinate your project
5 Decisions Before Your Die Is Made
Define your requirements early to review cost, fit and production scope.
01
Section Fit
Grooves, walls and mating parts.
02
Resin Choice
Grade, color and use conditions.
03
Shape Control
Cooling, bow and twist.
04
Order Basis
Metres, feet or finished pieces.
05
Finished Scope
Cuts, holes, packing and records.
Choose the Profile Around Your Assembly
Plastic profile extrusion forms a continuous cross-section through a die, then cools it to retain its shape.
Custom Extruded Plastic Profiles for Your Mating Parts
For plastic U channel extrusion or plastic H channel extrusion, define openings, engagement faces and cut length on your controlled drawing.
| Your Fit | Mating sample, datums and engagement. |
|---|---|
| Your Section | Wall balance, corners and openings. |
| Your Delivery | Cut length, quantity and packaging. |
Profile, material and process suitability are reviewed for your project.
Confirm the Grade for Your Profiles & Channels
Confirm the exact extrusion grade and working conditions; a polymer family alone does not establish suitability.
| Your grade | Extrusion-grade resin, color and stiffness for your channel. |
|---|---|
| Your exposure | Temperature, UV, chemicals and loads. |
| Your evidence | Material records and required tests. |
Profile, material and process suitability are reviewed for your project.
Review Tooling for Your Profiles & Channels
Review resin flow, cooling, sizing and tool access with your controlled section before committing to a die.
| Your input | Section CAD, mating parts and critical dimensions. |
|---|---|
| Our review | Flow to thin lips and balanced cooling around your opening. |
| Your approval | Changes, ownership and sample criteria. |
Profile, material and process suitability are reviewed for your project.
Agree Acceptance for Your Profiles & Channels
Approve the extruded sample in its agreed conditioning state, using your critical mating features.
| Your dimensions | Mating sample, datums and engagement. |
|---|---|
| Your method | Engagement gauge, datums and conditioning. |
| Your records | Sample revision and agreed inspection results. |
Profile, material and process suitability are reviewed for your project.
Keep Your Hollow Plastic Section Stable
For rigid plastic extrusion, review the outer section, internal webs and access needed for sizing and cooling.
| Your Fit | Outer envelope and internal webs. |
|---|---|
| Your Section | Wall distribution and hollow support. |
| Your Delivery | Straightness and measurement state. |
Profile, material and process suitability are reviewed for your project.
Confirm the Grade for Your Hollow Sections
Confirm the exact extrusion grade and working conditions; a polymer family alone does not establish suitability.
| Your grade | Resin stiffness and shrinkage for your hollow walls. |
|---|---|
| Your exposure | Temperature, UV, chemicals and loads. |
| Your evidence | Material records and required tests. |
Profile, material and process suitability are reviewed for your project.
Review Tooling for Your Hollow Sections
Review resin flow, cooling, sizing and tool access with your controlled section before committing to a die.
| Your input | Section CAD, mating parts and critical dimensions. |
|---|---|
| Our review | Internal support, vacuum sizing and web stability. |
| Your approval | Changes, ownership and sample criteria. |
Profile, material and process suitability are reviewed for your project.
Agree Acceptance for Your Hollow Sections
Approve the extruded sample in its agreed conditioning state, using your critical mating features.
| Your dimensions | Outer envelope and internal webs. |
|---|---|
| Your method | Supported section measurement and internal access. |
| Your records | Sample revision and agreed inspection results. |
Profile, material and process suitability are reviewed for your project.
Plan Your Custom Plastic Tubing Around Its Interfaces
For custom plastic tube extrusion, identify the bore, outside size and the connection that must fit.
| Your Fit | Bore, outside size and mating components. |
|---|---|
| Your Section | Wall, concentricity and end condition. |
| Your Delivery | Rigid lengths or coil; order unit. |
Profile, material and process suitability are reviewed for your project.
Confirm the Grade for Your Tubing & Sleeves
Confirm the exact extrusion grade and working conditions; a polymer family alone does not establish suitability.
| Your grade | Exact polymer grade, contact medium and flexibility. |
|---|---|
| Your exposure | Temperature, UV, chemicals and loads. |
| Your evidence | Material records and required tests. |
Profile, material and process suitability are reviewed for your project.
Review Tooling for Your Tubing & Sleeves
Review resin flow, cooling, sizing and tool access with your controlled section before committing to a die.
| Your input | Section CAD, mating parts and critical dimensions. |
|---|---|
| Our review | Bore sizing, wall distribution and cooling access. |
| Your approval | Changes, ownership and sample criteria. |
Profile, material and process suitability are reviewed for your project.
Agree Acceptance for Your Tubing & Sleeves
Approve the extruded sample in its agreed conditioning state, using your critical mating features.
| Your dimensions | Bore, outside size and mating components. |
|---|---|
| Your method | Bore and outside measurements with defined contact force. |
| Your records | Sample revision and agreed inspection results. |
Profile, material and process suitability are reviewed for your project.
Flexible Plastic Extrusion for Your Grip and Edge Fit
For plastic edge trim extrusion, define hardness, recovery, edge thickness and retention in your assembly.
| Your Fit | Hardness, retention and recovery. |
|---|---|
| Your Section | Lip size, contact and installation. |
| Your Delivery | Cutting, coils and surface appearance. |
Profile, material and process suitability are reviewed for your project.
Confirm the Grade for Your Flexible Trims
Confirm the exact extrusion grade and working conditions; a polymer family alone does not establish suitability.
| Your grade | Extrusion grade, hardness and recovery for your trim. |
|---|---|
| Your exposure | Temperature, UV, chemicals and loads. |
| Your evidence | Material records and required tests. |
Profile, material and process suitability are reviewed for your project.
Review Tooling for Your Flexible Trims
Review resin flow, cooling, sizing and tool access with your controlled section before committing to a die.
| Your input | Section CAD, mating parts and critical dimensions. |
|---|---|
| Our review | Lip control, haul-off support and coil handling. |
| Your approval | Changes, ownership and sample criteria. |
Profile, material and process suitability are reviewed for your project.
Agree Acceptance for Your Flexible Trims
Approve the extruded sample in its agreed conditioning state, using your critical mating features.
| Your dimensions | Hardness, retention and recovery. |
|---|---|
| Your method | Hardness, installation and recovery checks. |
| Your records | Sample revision and agreed inspection results. |
Profile, material and process suitability are reviewed for your project.
Review Your Rigid–Flexible Material Pair
Plastic co extrusion combines materials only when the grades, bond and production route are suitable.
| Your Fit | Rigid carrier and flexible lip function. |
|---|---|
| Your Section | Compatible extrusion grades and hardness. |
| Your Delivery | Bond evidence, conditioning and acceptance. |
Profile, material and process suitability are reviewed for your project.
Confirm the Grade for Your Co-Extrusion Review
Confirm the exact extrusion grade and working conditions; a polymer family alone does not establish suitability.
| Your grade | Exact rigid and flexible grades, hardness and bond basis. |
|---|---|
| Your exposure | Temperature, UV, chemicals and loads. |
| Your evidence | Material records and required tests. |
Profile, material and process suitability are reviewed for your project.
Review Tooling for Your Co-Extrusion Review
Review resin flow, cooling, sizing and tool access with your controlled section before committing to a die.
| Your input | Section CAD, mating parts and critical dimensions. |
|---|---|
| Our review | Separate melt flows, interface geometry and bond review. |
| Your approval | Changes, ownership and sample criteria. |
Profile, material and process suitability are reviewed for your project.
Agree Acceptance for Your Co-Extrusion Review
Approve the extruded sample in its agreed conditioning state, using your critical mating features.
| Your dimensions | Rigid carrier and flexible lip function. |
|---|---|
| Your method | Bond and function checks after agreed conditioning. |
| Your records | Sample revision and agreed inspection results. |
Profile, material and process suitability are reviewed for your project.
Plan Your Die and Extruded Trial Together
Plastic extrusion die design must be reviewed with resin flow, calibration and the finished section.
| Your Fit | Controlled section and resin specification. |
|---|---|
| Your Section | Die, calibrator and sample scope. |
| Your Delivery | Ownership, storage and revision approval. |
Profile, material and process suitability are reviewed for your project.
Confirm the Grade for Your Tooling & Trials
Confirm the exact extrusion grade and working conditions; a polymer family alone does not establish suitability.
| Your grade | Approved extrusion grade and its processing information. |
|---|---|
| Your exposure | Temperature, UV, chemicals and loads. |
| Your evidence | Material records and required tests. |
Profile, material and process suitability are reviewed for your project.
Review Tooling for Your Tooling & Trials
Review resin flow, cooling, sizing and tool access with your controlled section before committing to a die.
| Your input | Section CAD, mating parts and critical dimensions. |
|---|---|
| Our review | Die and calibrator scope, correction runs and ownership. |
| Your approval | Changes, ownership and sample criteria. |
Profile, material and process suitability are reviewed for your project.
Agree Acceptance for Your Tooling & Trials
Approve the extruded sample in its agreed conditioning state, using your critical mating features.
| Your dimensions | Controlled section and resin specification. |
|---|---|
| Your method | Extruded trial report and approved tool revision. |
| Your records | Sample revision and agreed inspection results. |
Profile, material and process suitability are reviewed for your project.
Specify Your Finished Cut-Length Components
Features that vary along the length need a specified secondary operation after extrusion.
| Your Fit | Cut length, end condition and datums. |
|---|---|
| Your Section | Hole positions, access and assembly. |
| Your Delivery | Finished acceptance and protective packing. |
Profile, material and process suitability are reviewed for your project.
Confirm the Grade for Your Cut & Assemble
Confirm the exact extrusion grade and working conditions; a polymer family alone does not establish suitability.
| Your grade | Resin grade and condition for cutting and joining. |
|---|---|
| Your exposure | Temperature, UV, chemicals and loads. |
| Your evidence | Material records and required tests. |
Profile, material and process suitability are reviewed for your project.
Review Tooling for Your Cut & Assemble
Review resin flow, cooling, sizing and tool access with your controlled section before committing to a die.
| Your input | Section CAD, mating parts and critical dimensions. |
|---|---|
| Our review | Cutting fixtures, drilling access and assembly sequence. |
| Your approval | Changes, ownership and sample criteria. |
Profile, material and process suitability are reviewed for your project.
Agree Acceptance for Your Cut & Assemble
Approve the extruded sample in its agreed conditioning state, using your critical mating features.
| Your dimensions | Cut length, end condition and datums. |
|---|---|
| Your method | Final feature positions, cut ends and assembly fit. |
| Your records | Sample revision and agreed inspection results. |
Profile, material and process suitability are reviewed for your project.
6 Checkpoints from Section Review to Repeat Supply
Start with Your Assembly Requirement
Share the section, mating components, use conditions and real demand.
A printed or machined model does not establish extrusion shrinkage or run consistency.
Review Your Section and Resin Together
Review extrusion-grade resin, wall distribution, engagement and visible surfaces.
A printed or machined model does not establish extrusion shrinkage or run consistency.
Agree What Your Tooling Includes
Separate die and calibrator ownership, trial scope, maintenance and changes.
A printed or machined model does not establish extrusion shrinkage or run consistency.
Approve the Extruded Sample, Not Just a 3D Model
Check section fit, cut length and appearance from the proposed material and process. Record corrections before release.
A printed or machined model does not establish extrusion shrinkage or run consistency.
Release the Agreed Process and Revision
Confirm the accepted sample, drawing revision, inspection plan and finished scope.
A printed or machined model does not establish extrusion shrinkage or run consistency.
Keep Repeat Supply on the Approved Basis
Link repeat orders to the accepted grade, color, tooling revision and delivery unit.
A printed or machined model does not establish extrusion shrinkage or run consistency.
Resolve 8 Section Risks Before Tooling
Use these plastic extrusion design guidelines to review the features that affect your assembly.
Cool the Section Without Pulling It Out of Shape
Review thick junctions, thin legs and unsupported details together.
| Your input | Section CAD and critical mating features. |
|---|---|
| Our review | Flow balance, cooling and calibration access. |
Review the cooled section, not only the die opening.
Resolve Your Corners Before the Tool Is Cut
Review inside and outside radii with the grade and section; avoid assuming every sharp detail is stable.
| Your input | Corner geometry and working loads. |
|---|---|
| Our review | Radii, stress concentration and tool feasibility. |
Corner geometry is confirmed with the specified grade.
Keep Your Internal Webs Practical
Consider die support, wall balance and access for calibration of internal features.
| Your input | Internal walls, webs and critical openings. |
|---|---|
| Our review | Die support, calibration and dimensional access. |
Internal details need both tooling and inspection access.
Define the Finished, Conditioned Section
Review melt flow, cooling and calibration together. Specify conditioning before final measurement.
| Your input | Resin grade, delivery condition and datums. |
|---|---|
| Our review | Cooling route and measurement conditions. |
The agreed conditioning state controls acceptance.
Agree How Your Length Will Be Supported
Define bow and twist over an agreed reference length, with support and loading conditions.
| Your input | Reference length, support and assembly. |
|---|---|
| Our review | Measurement setup and agreed shape limits. |
Record the support conditions with the result.
Set the Fit Around Your Mating Parts
Identify engagement, snap features and clearance against the actual counterpart.
| Your input | Mating sample, datums and acceptable fit. |
|---|---|
| Our review | Shrinkage, engagement and sample method. |
Use the approved mating part or an agreed gauge.
Separate Section Limits from Cut-Length Limits
Specify cut length, squareness, burr limits and any separate finishing operation.
| Your input | Delivery unit, length and end condition. |
|---|---|
| Our review | Cutting sequence and secondary work. |
Length, cut faces and section geometry have separate limits.
Approve the Surface Your Customer Will See
Specify the color reference, visible zones, texture and permitted extrusion marks.
| Your input | Color sample, cosmetic zones and lighting. |
|---|---|
| Our review | Grade, pigmentation, handling and sample approval. |
Approve color and appearance against the agreed reference.
Choose Your Resin by Its Working Conditions
Material families for review — confirm the exact extrusion grade.
PVC
For PVC extrusion profiles, review rigid or flexible formulation, exposure and finish.
ABS
For ABS extrusion, review appearance, impact needs and service temperature.
PE / PP
For polyethylene extrusion and polypropylene extrusion, review stiffness, chemical contact and dimensional behavior.
PC / PMMA
For polycarbonate extrusion and acrylic extrusion, review clarity, surface quality and cleaning conditions.
PETG
For PETG extrusion, review transparency, impact needs and finish.
TPE / TPU
For TPE extrusion and TPU extrusion, review hardness, recovery and required mating fit.
Family names are not interchangeable grades or proof of compliance. Availability is confirmed for your project. For HDPE extrusion or LDPE extrusion, state the density grade and use conditions; other resins require a separate suitability review.
Plan Tooling, Trial Runs and Repeat Orders
Fit Concept
Confirm geometry and mating parts.
Extruded Trial
Review material, cooling and sample results.
Repeat Release
Control grade, revision and delivery units.
Plan plastic extrusion prototyping around the evidence you need. A short run plastic extrusion project still requires material, setup and tooling review.
4 Terms to Agree
Know Your Order Unit Before Comparing Price
ILLUSTRATION ONLY — NOT A MINIMUM ORDER OR OUTPUT CLAIM
2.4 m / length × 1,000 accepted lengths
= 2,400 mNet accepted length only. Startup, trimming, samples and rejects are separate production allowances. Compare the same grade, revision, secondary work and delivery unit.
From Your Continuous Profile to a Finished Part
Plastic extrusion secondary operations are included only when agreed in your quotation.
01 Extrude & Cool
Form and size the agreed section.
02 Cut & Deburr
Cut to the agreed finished length.
03 Add Features
Drill or machine only as specified.
04 Inspect & Pack
Protect and identify accepted parts.
Features that vary along the length need a reviewed secondary operation. The plastic extrusion process does not create isolated holes directly from a constant-section die.
Agree 6 Checks for Your Receiving Team
Set plastic extrusion tolerances by feature, conditioning and measurement method.
Confirm Your Resin Before the Run
| Cross-Section & Wall | Critical features and datums. |
|---|---|
| Length & End Cut | Units, temperature and cut condition. |
| Bow & Twist | Support, reference length and method. |
| Material & Lot | Grade, color and traceability. |
| Surface & Function | Appearance zones and fit checks. |
| Approval Records | Format, sampling and evidence. |
Agree the method and acceptance scope before production. A dimensional report does not establish resin compliance, pressure integrity or long-term performance.
Agree 6 Checks for Your Receiving Team
| Cross-Section & Wall | Critical features and datums. |
|---|---|
| Length & End Cut | Units, temperature and cut condition. |
| Bow & Twist | Support, reference length and method. |
| Material & Lot | Grade, color and traceability. |
| Surface & Function | Appearance zones and fit checks. |
| Approval Records | Format, sampling and evidence. |
Agree the method and acceptance scope before production. A dimensional report does not establish resin compliance, pressure integrity or long-term performance.
Control the Features That Matter to Your Fit
| Cross-Section & Wall | Critical features and datums. |
|---|---|
| Length & End Cut | Units, temperature and cut condition. |
| Bow & Twist | Support, reference length and method. |
| Material & Lot | Grade, color and traceability. |
| Surface & Function | Appearance zones and fit checks. |
| Approval Records | Format, sampling and evidence. |
Agree the method and acceptance scope before production. A dimensional report does not establish resin compliance, pressure integrity or long-term performance.
Release Your Profiles with Clear Records
| Cross-Section & Wall | Critical features and datums. |
|---|---|
| Length & End Cut | Units, temperature and cut condition. |
| Bow & Twist | Support, reference length and method. |
| Material & Lot | Grade, color and traceability. |
| Surface & Function | Appearance zones and fit checks. |
| Approval Records | Format, sampling and evidence. |
Agree the method and acceptance scope before production. A dimensional report does not establish resin compliance, pressure integrity or long-term performance.
Profiles for Your Product, Not Just a Material List
Equipment Channels
Cover panels and guide profiles.
Lighting Covers
Define light, appearance and mounting.
Furniture Trims
Review edge fit and service conditions.
Display Profiles
Agree clarity, stiffness and assembly.
Illustrative application concepts. Product suitability and testing are project-specific. Plastic lighting diffuser extrusion needs an agreed optical and cosmetic sample. Plastic extrusion for furniture requires defined fit and service conditions.
China Manufacturing. Dallas-Area Coordination.
Coordinate your section review, sample decisions and delivery requirements.
Dallas Contact
Project communication and support.
Production Route
Confirmed for your project.
Quality Records
Inspection and documentation.
Delivery Plan
Coordinate timing and logistics.
6 Inputs for Your Plastic Extrusion Quote
- 01Section drawing + part CAD
- 02Resin grade + use conditions
- 03Cut length or coil + order unit
- 04Mating features + critical limits
- 05Trial, batch + annual demand
- 06Color, secondary work + delivery needs
Separate tooling, trials, recurring length, secondary operations and packaging in the quote.
Answers Before Your First Order
Plastic extrusion vs injection molding: which fits your part?
Extrusion generally suits a repeated cross-section and specified lengths. Injection molding suits discrete 3D shapes. Review geometry, material, quantity and secondary features before choosing.
How much does plastic extrusion tooling cost?
Tooling depends on section complexity, resin, calibration, trial work and acceptance requirements. Separate die and calibrator costs, ownership, maintenance and approved changes from recurring production.
What is the minimum order quantity for plastic extrusion?
Minimum order depends on resin availability, color, setup, line suitability and the economic run. Send trial, first-order and annual demand; confirm the quotation unit and minimum for your section.
What tolerances can plastic extrusion achieve?
Define limits for critical section features, wall, cut length, bow and twist. State conditioning, temperature, supports and measurement methods. Feasibility is confirmed for your grade and section; one tolerance does not apply to every feature.
Can rigid and flexible plastics be coextruded?
Some compatible extrusion-grade material pairs can be combined. Dual durometer extrusion needs review of hardness, bonding, shrinkage, conditioning and the actual production route. Confirm suitability and test evidence before tooling.
Can plastic extrusion use recycled materials?
Recycled content requires review of grade consistency, traceability, color, properties and regulatory requirements. Agree a controlled specification and required evidence; recycled resin is not automatically interchangeable with virgin resin.
How long does custom plastic extrusion take?
Timing depends on grade availability, tooling, calibration, trials, approval, secondary work and quantity. Request separate tooling, sample and production milestones for your actual drawing.
What files are needed for a plastic extrusion quote?
Send a controlled section drawing and CAD with resin, color, critical dimensions, mating parts, cut length or coil, quantities, finish, secondary operations, acceptance and delivery requirements.
3 Approvals Before Your Production Release
Your Drawing
Section, length and acceptance limits.
Your Sample
Material, appearance and fit evidence.
Your Scope
Tooling, exclusions and delivery terms.
