From concept to functional component — fast, reliable, and engineered for performance.
Fuehring Protoworks is your trusted partner for professional FDM 3D printing, functional prototypes, design validation parts, and small-batch production. We turn your ideas into high-quality, ready-to-use components with speed and precision.
About Us
Fast. Accurate. Functional.
Fuehring Protoworks was founded with one clear goal: to provide engineers, designers, product developers, and makers with professional-grade 3D printed parts without compromise on quality or speed.
With years of hands-on experience in additive manufacturing, we specialize in turning CAD files into strong, accurate, and functional parts. Whether you need a quick concept model, a mechanically stressed prototype, or a small production series, we support you from the first sketch to the final delivered part.
CAD Design & Engineering Support We help optimize your designs for 3D printing, improve strength, reduce weight, or adapt existing models for better printability.
Rapid Prototyping Fast iteration cycles — often from file upload to physical part in just 2–5 days.
Functional Prototypes & Test Parts Parts that can withstand real-world testing: mechanical stress, thermal loads, chemical exposure, or assembly checks.
Small & Medium Series Production Cost-effective production of 10 to 500+ identical parts with consistent quality.
Post-Processing Sanding, smoothing, painting, threading, heat treatment, and assembly support.
Engineering Filaments
Material
Key Properties
Temperature Resistance
Best Applications
Shore Hardness
Temperature Resistance
Best Applications
Shore Hardness
Engineering Filaments
Material
Key Properties
PLA
Excellent detail, easy to print, low warping
PLA+
Higher toughness than standard PLA
PETG
Strong, flexible, chemical & impact resistant
ABS
High impact strength, good heat resistance
ASA
UV & weather resistant, excellent surface finish
Nylon PA6 / PA12
Extremely tough, flexible, abrasion resistant
PA-CF (Carbon Fiber)
Very high stiffness, low weight, excellent strength
PETG-CF
Stiff, strong, good dimensional stability
TPU 95A
Flexible, high elasticity, abrasion resistant
Polycarbonate (PC)
Exceptional impact & temperature resistance
PC-CF
Carbon-reinforced polycarbonate
PEEK (on request)
Outstanding thermal, chemical & mechanical properties
Temperature Resistance
Best Applications
Shore Hardness
~60°C
Concept models, visual prototypes
–
~65°C
General prototypes, snap-fit parts
–
~80°C
Enclosures, mechanical housings, outdoor parts
–
~95°C
Automotive parts, functional housings
–
~100°C
Outdoor applications, automotive exterior
–
~120°C
Gears, hinges, snap fits, wear parts
–
~150°C
Structural brackets, drone parts, levers
–
~130°C
Lightweight functional parts
–
~80°C
Seals, gaskets, protective covers, grips
95A
~130°C
Safety components, high-load parts
–
~140°C
High-performance structural components
–
~250°C+
Aerospace, medical, extreme industrial use
–
PLA
Excellent detail, easy to print, low warping
~60°C
Concept models, visual prototypes
_
PLA+
Higher toughness than standard PLA
~65°C
General prototypes, snap-fit parts
_
PETG
Strong, flexible, chemical & impact resistant
~80°C
Enclosures, mechanical housings, outdoor parts
_
ABS
High impact strength, good heat resistance
~95°C
Automotive parts, functional housings
_
ASA
UV & weather resistant, excellent surface finish
~100°C
Outdoor applications, automotive exterior
_
Nylon PA6 / PA12
Extremely tough, flexible, abrasion resistant
~120°C
Gears, hinges, snap fits, wear parts
_
PA-CF (Carbon Fiber)
Very high stiffness, low weight, excellent strength
~150°C
Structural brackets, drone parts, levers
_
PETG-CF
Stiff, strong, good dimensional stability
~130°C
Lightweight functional parts
_
TPU 95A
Flexible, high elasticity, abrasion resistant
~80°C
Seals, gaskets, protective covers, grips
95A
Polycarbonate (PC)
Exceptional impact & temperature resistance
~130°C
Safety components, high-load parts
_
PC-CF
Carbon-reinforced polycarbonate
~140°C
High-performance structural components
_
PEEK (on request)
Outstanding thermal, chemical & mechanical properties
~250°C+
Aerospace, medical, extreme industrial use
_
Material Recommendation Service Not sure which filament is right for your project? Send us your technical requirements (load, temperature, chemical exposure, UV, tolerances, etc.) and we will recommend the best material with a clear explanation and alternatives.
Post-Processing Options We offer sanding, vapor smoothing (for ABS/ASA), painting, threading, heat-setting, and assembly to achieve the exact finish your part needs.