Intrepid Sourcing and Services
Solutions/Plastics Production

Plastic Design and Manufacturing: CAD Files to Production

Create plastic designs professionally.

Start Your ProjectSee pricing
CAD model of an enclosure on a monitor beside the printed part, calipers and a sketchbook
No single minimum

Steel molds depend on the product's sales price.

10,000 units

Minimum for blow molds.

Your files

Design files are your intellectual property.

China and Vietnam

Own and partner plastics factories.

Designer sketching a product

Need plastic design and manufacturing, starting with professional design files?

The Plastic Design and CAD Package gives you design files for any plastics project: 3D prints, injection molds or other molds. No CAD software or experience is needed.

  • All major CAD formats

    We provide designs in all major CAD formats.

  • Design with production in mind

    We have manufacturing experience as well as design experience. Production limits shape the design from the start.

  • From file to part

    We can make 3D prints and prototypes, then molds and mass production in our own and partner factories in China and Vietnam.

Get your plastic design and manufacturing, CAD files and more

Six steps. Stop after the CAD files or continue to production.

Concept drawing beside a reference product
  1. 01

    Develop a concept

    We prepare basic technical drawings with shape, dimensions, parts and connections. We iterate with you for up to 5 revision rounds.

  2. 02

    Optimize shape and parts

    Manufacturing limits are considered early. We review complicated shapes and moving parts so the CAD files rest on realistic ideas.

  3. 03

    Create 3D and CAD design files

    We make the CAD files to industry standards from our concept or your checked drawings. We revise them in up to 5 revision rounds.

  4. 04

    Make a sample print

    We print the CAD parts so you can hold them. Common print materials and multi part designs are possible. It is the best check of the design files.

  5. 05

    Arrange molds

    For a production run, such as injection molding, you move on once the CAD files are approved. We arrange mold creation at our own and partner factories.

  6. 06

    Mass manufacturing with quality control

    We arrange mass production of the finished design, or 3D printed prototypes for testing, and organize shipping to you.

Pay as you go with our plastic design and manufacturing

Review what each phase of plastic design and manufacturing includes.

Design phase
$249
per design
Develop phase
$497
per design
Create phase
$1,597
per order
Concept design files and BOM
Product review
Certification report
3D prints and prototype
Product costing
3D and CAD design files
Finalize and oversee production
Quality control
Logistics report

Why choose our plastic design and manufacturing

Experienced CAD design supports smooth production.

Design and manufacturing experience

Production aspects affect the plastic design from the beginning. This matters most for complicated shapes and several parts.

Start from a sketch

Send sketches or a reference product. We turn clear instructions into a concept first so we are on the same page.

A clear plan saves effort

Editing CAD files takes a lot of work. A clear plan from the beginning saves time.

Continue only if you need to

After the CAD files, you can continue with us to make the product, if you want.

Plastic design and manufacturing questions

What brands ask before they start.

What format do you use for plastic CAD design files? Do I need CAD software?

We handle almost any CAD or 3D format. We prefer neutral formats, mainly STP, and also provide DXF, STL or IGS. DWG, SLDPRT and PRT are limited to their software. You need no CAD software. We can send screenshots with dimensions and 3D prints for you to check.

Can you edit, print or produce plastic CAD files that I already have?

Yes. You can start at any point. We edit existing designs. If you only have an idea, draw it by hand or send photos, links or a sample with instructions.

Can I take my plastic CAD design files to another manufacturer?

Yes. The design files are your intellectual property. They follow established industry standards, so another manufacturer can work with them.

Is there a minimum quantity to mass produce plastic products with you?

Steel molds have no single minimum. It depends on the product's sales price. The total usually runs from several hundred to a few thousand units. Blow molds have a minimum of 10,000 units. Temporary aluminum molds are available for short runs and testing before steel tooling.

I only need a few pieces. Can you simply print my design?

Yes. 3D printing is the best option for checking CAD files and for development. It can provide a few dozen pieces for testing. Material options, colors and tolerances are more limited than with molds made for mass production.

Automated assembly line in a factory

Start your plastic design and manufacturing project

We help you understand what is possible based on your budget, quantity and timeline. We sign an NDA before you share a design.