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中文Online 3D Printing Service
for Custom Parts
Get instant online quotes for custom 3D printed parts in plastic and metal parts. Our on-demand 3D printing service supports industrial prototying and production with transparent, itemized pricing and a convenient online ordering process. ISO 9001:2015, ISO 13485, and ISO 14001 certified.
Our Online 3D Printing
IN3DTEC offers online custom 3D printing services for industrial applications, turning CAD designs into accurate, application-ready custom 3D printed parts. As a one-stop manufacturing partner, we make custom manufacturing easier. Simply upload your files, select your printing process, material, post-processing, and quantity, and get an instant quote and lead time in seconds. Every change is reflected in your quote, making custom part procurement transparent and hassle-free.
Our high-quality parts are backed by advanced manufacturing capabilities, extensive equipment resources, and robust quality management. We offer seven 3D printing technologies, including Selective Laser Sintering (SLS), Stereolithography (SLA), Selective Laser Melting (SLM), HP Multi Jet Fusion (MJF), HP Metal Jet, PolyJet, and Fused Deposition Modeling (FDM), along with over 100 engineering-grade plastic and metal materials. With 300+ industrial machines from brands such as EOS, BLT, Farsoon, Stratasys, and HP, backed by ISO 9001, ISO 13485, and ISO 14001 certified management systems, we support projects from single prototypes to thousands of production-grade parts.
For a great introduction to additive manufacturing, please visit our Guide to 3D Printing >>
Thermoplastic 3D Printing
Resin 3D Printing
Metal 3D Printing
The Right Materials for You
PEEK, PEKK, ULTEM and More
High-performance plastics meet demanding application requirements, including those in aerospace, where standard plastics may fall short.
Carbon Fiber and Glass Fiber-Reinforced Plastics
Greater stiffness and dimensional stability for lightweight, load-bearing components.
Nylon PA11 vs. PA12
PA11 offers higher impact resistance and flexibility, while PA12 provides balanced properties and dimensional stability.
Flexible Materials and Elastomers
TPU and other elastomers deliver flexibility, impact absorption, and durability for seals, gaskets, grips, and wearable parts.
Transparent and High-Temperature Resins
Specialty SLA resins include water-clear options and grades specifically designed for high-temperature resistance.
Flame Resistance and ESD Protection
FDM options include flame-retardant ABS and PC, as well as ESD-safe ABS and PETG. SLA options include Formlabs flame-retardant and ESD resins. Certain grades of ULTEM 1010 and ULTEM 9085 also offer flame-retardant properties. Check the material descriptions and ratings during online material selection for details on specific grades.
Inconel, Titanium and Other Metal Alloys
From corrosion-resistant stainless steels to heat-resistant Inconel alloys and lightweight titanium alloys, each offers distinct performance advantages.
Explore Materials in Our Online Quoting Platform >> | View Material Properties >>
From Quote To Delivery
Everything You Need In One Easy-to-use Platform
Our AI-powered online quoting tool delivers prices within seconds and makes order tracking and management effortless. With built-in DFM capabilities, it helps identify design errors early, saving you time and ensuring smoother part production.
No Minimum Quantity | AI-Powered DFM Analysis |Online Order Management | Flexible Lead Time & Shipping Options
Surface Finish Options for 3D Prints
Surface Finishing
Improve surface quality, texture, and appearance.
- Vapor Smoothing
- Sanding / Polishing
- Sandblasting
- Glass Bead Blasting
- Stone Tumbling
- Magnetic Polishing
- Manual Polishing
- Mirror Polishing
Color and Coating
Change part color or add a surface coating.
- Painting
- Color Dyeing
- Electroplating
Functional Post-Processing
Meet assembly requirements or achieve specific material properties.
- Metal Inserts
- Re-CNC Machining (e.g., Thread Tapping)
- Professional Heat Treatment
Explore Surface Finishes on Our Online Quoting Platform >> | Learn More about Surface Finishes >>
Why Choose IN3DTEC for Custom 3D Printing
One Manufacturing Partner
From initial concept to final part, meet all your manufacturing needs through one partner.
Transparent Pricing
See project costs upfront, compare options, and stay within budget.
Quality Assurance
ISO 9001, ISO 13485, and ISO 14001 certified.
Easy Online Ordering
Delivery in as little as 3 days, with production starting in as fast as 1 day.
One-Stop Service: From Rapid Prototyping to Mass Production
Taking your design from early-stage testing to full-scale production has never been easier. With our wide range of capabilities, we support your journey from prototyping to mass manufacturing. Let us be the backbone of your success and your trusted one-stop partner
Early Development: 3D Printing, CNC Machining
– Quick-turn parts to validate fit, form, and function at the earliest design stages.
Mid Development: Urethane Casting/Vacuum Casting/Metal Casting
– Highly representative models that balance aesthetics and functionality for deeper design validation.
Production: Injection Molding/Die Casting, Sheet Metal
– Production-quality parts ready for testing, bridge runs, and full-scale manufacturing.
3D Printing: Technology, Benefits & Applications
What is 3D Printing?
3D printing, also known as additive manufacturing, creates physical parts by building up material layer by layer from digital 3D models designed using CAD software. Different 3D printing technologies vary in material options, surface finish, cost, and production volume.
Advantages of 3D Printing
- Design Freedom: Create complex shapes and internal channels.
- Faster Iteration: Quickly produce parts and test designs.
- Lower Tooling Costs: No dedicated molds needed.
- Part Consolidation: Combine multiple components into one.
- Flexible Production: Produce single parts or small batches.
- Application-Specific Performance: Select materials and processes for your application.
Applications of 3D Printing
- Prototyping: Validate designs before production.
- End-Use Parts: Manufacture functional parts for real-world use.
- Jigs and Fixtures: Create custom tooling for assembly and inspection.
- Low-Volume Production: Produce small batches without dedicated molds.
How to Get an Instant Quote in IN3DTEC Online for Free?
Watch the Video >>
How to Work With
Simply upload your CAD files.
Get real-time pricing and DFM insights within seconds. Or ask for manual design help.
Once your order is placed, we’ll begin production right away, and you can track and manage it anytime from your dashboard.
Partnering with FedEx, DHL, and UPS, we deliver your parts fast and on time, worldwide.
Put your Parts into Production Now
Other 3D Printing Services Available at IN3DTEC
“IN3DTEC is a wholly trusted partner. They help us develop new products more efficiently and quickly. High-quality products and competitive prices are also why we recommend them to more people.” Luis Ford at Leica Medical Product Design Team
Excellent 4.9 out of 5 
I regularly use the 3D printing service that IN3DTEC offers and I'm very happy with the end products I receive as well as the quality of service. Parts arrive with very good dimensional accuracy and excellent finish. I also receive great advice about making my prints better. I definitely recommend IN3DTEC!
Dominik Dominiak
Exceptional service, always willing to work with the customer to ensure parts are built to spec. Quick, reliable turn around, high quality and reasonably priced CNC/3D Printed parts.
Ron Miranda
My experience working with the team at IN3DTEC was wonderful. The team was easy to work with and provided me with useful feed back about my design. Also the price was just right.
Evan Kuester
Working with in3dtec was great. The communication was really good - they responded always fast and to my satisfaction. Their statement about competitive prices is totally true and the quality is nothing to complain about. Hope in3dtec will continue with their great work. I will definitely order again.
Daniel Kuehnle
First time using and I must say the quality for the part is excellent. The ordering and quoting was very good on the web site. The shipping and turn around time is 1st Class. I would recommend to anyone wanting a top quality part (or parts) and outstand shipping.
Ed Burks
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