Precision materials for every idea.
FDM filament for prototyping, functional parts and creative work — produced on our own extrusion lines. Consistent material performance, batch after batch.
Featured Materials
Standard and engineered grades, produced on our own extrusion lines.
PLA High Speed
PETG Standard
TPU 85A
TPU 95A
Multicolor
Rainbow
Find the Right Material
Start from what the part needs to do, then pick the filament.
Eight lines. One material system.
Each line is produced on its own extruder. Specifications are listed as published — fields without data are left blank rather than estimated.
Values shown are the published figures for each grade. Blank fields are pending verification.
Applications
Application-specific material recommendations for industrial, automotive, education, and consumer use cases.
Prototyping
Fast iteration for form, fit and early functional evaluation.
Industrial Manufacturing
Evaluate material, fixture design and load requirements before replacing metal tooling.
Automotive
Prototype components evaluated against the specific heat, UV and safety requirements.
Robotics & Automation
Material options evaluated for selected brackets, housings and end-effectors.
Education
Material options for supervised classroom and laboratory projects.
Architecture
Visual models, presentation parts and lighting studies.
Your Brand. Your Filament.
Private label, custom color, custom spool, and full brand build programs for distributors and OEMs.
Private Label
Customer-approved label, spool and carton artwork, with order-specific barcode and lot data.
Custom Color
Pantone, RAL, CIE Lab or physical-sample colour direction reviewed per project.
Custom Packaging
Retail, gift, resealable and export packaging reviewed for the target market and order.
Custom Spool
Spool size, hub and branding options reviewed by product and order.
How Filament Is Made
From raw material to packed spool.
- 01 Raw materials
- 02 Compounding / preparation
- 03 Extrusion
- 04 Cooling
- 05 Diameter control
- 06 Winding
- 07 Quality inspection
- 08 Packaging
- 09 Shipping
Built for Better Printing
What we focus on before a spool leaves the line.
Stable Material Quality
Material selection and process control aimed at repeatable results.
Precise Diameter
Diameter measured and controlled during extrusion.
Consistent Colour
Colour checked against a reference so batches match.
Reliable Production
Planned lines dedicated to each product family.
OEM / ODM Support
Private label, custom colour, spool and packaging.
Global Supply
Export, wholesale and distribution support.
News & Insights
Application notes, material updates, and technical insights from our engineering team.
How to Dry Filament Before Printing
Moisture in filament causes bubbling, rough surfaces and weak parts. Here is how to dry common FDM materials and how to tell when filament n
PLA vs PETG: Choosing a Material for Functional Parts
A practical comparison of PLA and PETG for parts that need to work, not just look good.
Reducing Stringing: What Actually Helps
Stringing has four common causes. Working through them in order is faster than changing settings at random.
Ready to Build With TIANROU?
Tell us about your application, volume, and timeline. We will review the request and reply through your preferred contact channel.