Master injection molding design principles|Request Design Cubearrow_right_alt

close

menu

chevron_leftBack

close

Services

Services
Injection Molding Service
Plastic Injection Molding Liquid Silicone Rubber Molding Overmolding Insert Molding Family and Multi-Cavity Molding Prototyping Production Quality Secondary Operations

CNC Machining Service
CNC Milling CNC Turning Production Machining Precision Machining Threading Options Finishing Options

3D Printing Service
Metal 3D Printing Stereolithography Multi Jet Fusion Selective Laser Sintering PolyJet Advanced Photopolymers Large Format Inspections Finishing Options

Sheet Metal Fabrication
Laser Cutting Punching Forming and Bending Fabricated Assemblies Prototyping Production Design Guidelines Quality Finishing Options

Ready for Full-Service Production?

We are your manufacturing partner to scale projects to production. Get complete program management with a team who can tailor our capabilities to optimize cost, quantity, and quality control of your production order.

Explore Production
Materials

Materials

Material by Service

Injection Molding
Molded plastic prototypes and production parts
CNC Machining
Machined prototypes and production parts in as fast as 1 day
3D Printing
Additive manufacturing for quality plastic and metal parts
Sheet Metal
Flat and formed sheet metal for custom parts

Material by Type

Plastics
Various grades of plastics across molding, machining, and 3D printing
Metals
Extensive library of metal materials for machining, sheet metal fabrication, and 3D printing
Elastomers
Flexible materials for injection molding and 3D printing

Colors
View color options for each manufacturing service
Customer-supplied Resin
Guidelines on how to supply custom resin for your next project

New 3D Printing Materials!

Tough Black (Loctite Henkel 3843) and Ceramic-Filled (BASF 3280) are two new advanced photopolymer materials now available for 3D printing.

Learn More
Industries

Industries

Industries We Serve
Medical
Accelerated development of medical devices and health care products
Aerospace
High-quality components from early prototyping to hot-fire testing to launch
Automotive
Rapid prototyping and ramp-up production for traditional, electric, and autonomous vehicles
Robotics
Complex end-use production parts for robotics and automation applications
Consumer Electronics
Functional prototyping and on-demand production of consumer and computer electronics parts
Industrial Equipment
Durable jigs, fixtures, and other components to streamline assembly and reduce production costs

Industry Resources Medical Injection Molding Medical Materials Aerospace Manufacturing Guide Aerospace Machining EV/AV Automotive Guide Industry Case Studies

Industry Certifications Medical: ISO 13485 Aerospace: AS9100 Defense: ITAR

Protolabs x NASA

We partnered with NASA to machine a crowdsourced, generatively designed part that was delivered in only 36 hours so the design could be presented at the PowerSource Global Summit.

Read Story
Resources

Resources

Design Tips
Advice on common manufacturability issues and material selection

Toolkits
Resources to optimize your parts from prototyping to production

Guides and Trend Reports
In-depth guides and reports on a range of digital manufacturing topics

Partnerships
Real-world success stories from innovative companies

Design Aids
Get physical tools and resources to improve part design

Events & Trade Shows
Join industry events and on-demand or live webinars

Blog
Your source for design resources, in-depth features, and industry news

Videos
Explore our facilities, technologies, material selection, and more

FAQs
Answers to common questions across our service lines

Educators and Students
Resources for the classroom and aspiring engineers

Manufacturing Glossary
Quick definitions of common manufacturing terms and acronyms

Help Center
Get assistance with our digital quoting and manufacturing analysis platforms

Product Life Cycle
Leverage Protolabs across the product life cycle for prototyping and production

Design Cube

Our helpful design aid demonstrates part features that are too thin or too thick, bad bosses, right and wrong ribs, and other considerations to be mindful of while designing parts for injection molding.

Request Design Cube
About Us

About Us

Protolabs Network
Factories x Network What is Protolabs Network? Quality Assurance at Network

Our Company

Why Protolabs? Research and Development Online Quoting and Manufacturing Analysis Investors Charitable Giving and Community Impact Careers Locations Press Cool Idea Award

Contact Us

Proto Labs, Inc.
5540 Pioneer Creek Dr.
Maple Plain, MN 55359
United States

P: 877-479-3680
F: 763-479-2679
E: [email protected]

Manufacture like a Pro

From custom prototyping to end-use production, we're your trusted manufacturing partner helping you drive product development and innovation forward.

Learn More
search close

search

Get Instant Quote

chevron_leftBack

close

The Upload

Your blog feed for digital manufacturing resources, in-depth features, and industry news.

Past 'sustainability' posts

Return to blog home

Charging electric vehicle

Eye on Innovation

January 20, 2023

Innovation Fuels Renewable Energy’s Growth Surge

The global renewable energy market is growing. EVs, geothermal energy, and solar power lead the way.

Formula Berkeley Team

Electric Vehicles

September 22, 2022

Manufacturing Partnership Helps Fuel College Formula Team Electric Vehicles

Supporting universities that are making breakthroughs in product innovation is a cause near and dear to us, and we love seeing what the next generation of product designers and engineers are up to!

Our Digital Quoting Platform Wins the LEAP Awards Gold Medal

Industry 4.0

October 15, 2021

Our Digital Quoting Platform Wins the LEAP Awards Gold Medal

Our new digital quoting platform took home the gold in the software category of the 2021 LEAP (Leadership in Engineering Achievement Program) Awards.

injection molding digital thread

Industry 4.0

September 27, 2021

Global Lighthouse Network Recognizes Protolabs as Leader in Fourth Industrial Revolution

Our injection molding facility in Plymouth, Minn. has been inducted into the World Economic Forum’s Global Lighthouse Network, recognizing our industry leading efforts to implement Fourth Industrial Revolution technologies.

Solar Panels

Sustainability

April 21, 2021

Celebrating Earth Day with Solar-powered Manufacturing

To celebrate Earth Day, we've unveiled new solar array at our Plymouth, Minn., manufacturing facility. Nearly 1,900 solar panels were installed on the roof of the building, covering 20 percent of our future energy use.