blue injection molded part

Injection Molding Servizi for Custom Parts

Custom injection molding for plastic prototypes and on-demand production parts in as fast as 1 day. Request an injection molding quote today.

Certification 
ISO 9001:2015 

100+
Plastic and elastomeric materials
50,000+
Product developers served
4.4 Million
Parts molded each month




Injection Molding Processes

Make the move from prototyping to on-demand manufacturing for affordable, high-quality molded parts within days. Better yet, your prototyping tool is free once you shift to an on-demand manufacturing tool. Working with a single supplier that provides free design consultation services also massively speeds up the manufacturing process, allowing for greater supply chain flexibility, more consistent parts, and making qualification a breeze.

 

Plastic Injection Molding


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Liquid Silicone Rubber Molding

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Insert Molding

insert molded plastic part Scopri di più

Overmolding

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Injection Molding Materiali

We have wide selection of more than 100 thermoplastic and thermoset materials. 

Thermoplastics

  • ABS
  • Acetal
  • Acetal Copolymer
  • Acetal Homopolymer/Delrin
  • ETPU
  • HDPE
  • LCP
  • LDPE

  • LLDPE
  • Nylon
  • PBT
  • PC/ABS
  • PC/PBT
  • PEEK
  • PEI
  • PET
  • PETG
  • PMMA (Acrylic, Plexiglas)
  • Polycarbonate
  • Polypropylene
  • PPA
  • PPE/PS
  • PS
  • PSU
  • TPU

 

Thermosets

  • Standard silicone (30, 40, 50, 60, and 70 durometers)
  • Medical-grade silicone
  • Optical-grade silicone
  • Fluorosilicone (fuel and oil resistant)

 



Why Choose Us for Custom Injection Molding?

Unmatched Lead Times
Reduce your product development cycle by weeks—sometimes months—and bridge to production with injection-molded parts within days. Some injection molding orders can ship in as fast as 1 day.

Design for Manufacturing Feedback
Every quote includes real-time pricing and design analysis. We evaluate your 3D CAD and help you solve challenges such as difficult to machine undercuts and complex geometries.

Transparent Pricing and No Minimum Order Quantities (MOQ)
Procuring parts on demand, without MOQs, helps you manage demand volatility and provides a cost-effective way to scale. This offers flexibility for bridge production, line-down emergencies, end-of-life production, or product customization.

Injection Molding Expertise
We'll work with you throughout the course of your project to help you quickly move from prototyping to production, including finishing options, inspection reporting, and recommendations to lower your costs.

Try a Sample Quote



empty molds being processed


injection molded parts in the finishing process

Advantages of Injection Molding

Injection molding is plastic manufacturing process that can produce high quality parts at scale. It's typically used for low- to high-volume production but our aluminum tooling can also make prototyping runs economical.

  • Low cost at higher volumes
  • Exceptional part cosmetics and surface finish
  • Repeatable
  • Complex parts
  • Low scrap rate
  • Large selection of thermoplastic and thermoset materials


Injection Molding Applications

Injection molding is widely used for plastic part production in medical, consumer, and automotive industries. Typical parts include:

  • Housings
  • Brackets
  • Gears
  • Single-use medical parts
  • Electrical connectors
  • Syringes
  • Containers




Injection Molding FAQs

How much does injection molding cost?

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Because of the initial capital investment in tooling, injection molding makes sense for higher volumes of parts. Our mold cost starts at

,495 and will vary depending on part geometry and complexity. Other factors that will impact injection molding cost are lead times and material.

Do you do production molding?

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Yes, we offer a production tooling option called on-demand manufacturing. This tooling option provides several benefits: lower piece part price, multi-cavity capabilities, guaranteed tooling for the life of the project (we will cut a new tool if it wears out), and first article inspections.

What are your tolerances for molded parts?

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In most cases, we can maintain a machining tolerance of +/- 0.003 in. (0.08mm) with an included resin tolerance that can be greater than but no less than +/- 0.002 in./in. (0.002mm/mm).

What is the maximum part size for injection molding?

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The largest size we can support with plastic injection molding is 18.9 in. x 29.6 in. x 8 in. (480mm x 751mm x 203mm).