Plastic Part Manufacturing

Plastimold utilizes the latest injection mold design and moldflow simulation software to validate each part before manufacturing. This enables our experienced staff to optimize your parts for manufacturing and prevent costly reworks. Injection mold making is more than just building a mold, it's building the right mold for your application. Our capabilities including building aluminum molds for low volume injection molding projects as well as hardened P20, H13, and stainless steel molds for high volume injection molding.

As plastic injection molders, we serve all industries including consumer products, medical, telecommunications, construction, and transportation. Plastimold proudly manufactures your plastic part production in the United States.


Plastimold has provided plastic part manufacturing and mold making for over 22 years. Plastimold is the Plastic Injection Molding Company you’ve been looking for. We specialize in injection molding design, 3D printing, injection mold making, and plastic part manufacturing. Our knowledgeable staff will work with you to deliver quality parts at the lowest cost possible.

Injection Mold Design

Plastimold engineers have over 25 years experience designing plastic parts and molds. Our designers are also mold makers with years of plastic part manufacturing experience. Not only can they design the tool, but they understand manufacturing. Having knowledge of mold construction is critical when designing parts optimized for plastic injection molding. Each part is analyzed for manufacturability and a full report provided for review and discussion.


With a onetime upfront tooling fee, we guarantee unlimited part quantities of your mid to high volume project. We use top quality mold components and high precision Makino CNC machines for mold production. Our injection molds have high tolerance tool metal conditions. This eliminates the metal to metal shock during the molding process that reduces the mold life and usually results in mold repair.

Plastic Part Manufacturing

Our automated Toshiba molding machines range in size from 45 to 390 tons with shot sizes up to 48 oz. Plastimold continues to invest in the latest molding technologies such as all-electric molding machines. Real time alerts are sent to management upon a fault or disruption in production. Using industry leading molding technology optimizes our efficiency so we can run 24 hours a day, 7 days in a week.

Plastimold Products aerospace injection molding

Plastic part manufacturing is not our only specialty. We also have a full machine shop with CNC lathes, vertical and horizontal CNC mills, EDM capabilities, and high speed machines. Our quality management system ensures each part is to print and does not exit the building without approval. 

The PlastiMold Difference

Injection Molding

Customer service is our top priority. Plastimold provides our customers with just-in-time plastic part manufacturing solutions and will warehouse your inventory for on demand delivery. Our process controlled quality management system ensures every order is manufactured on time and with the quality our customers expect. We only partner with the best suppliers with established industry reputations. Having the ability to utilize the resources of our suppliers coupled with our knowledgeable engineers gives us the ability to solve the most difficult material issues and polymer questions.

View our Capabilities

Click to download a PDF with more information about our plastic part manufacturing services and equipment.



100% Fulfillment of your product. Adhesive bonding, mechanical assembly, hot staking, and ultrasonic welding.

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Custom design and artwork. Bulk packed items are packaged with care so they arrive to you without any damage during transit.

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Pad Printing

Featuring a wide variety of inks and colors, we can print your logo or custom design on any injection molded parts

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3D Printing

Test form, fit, and function using the latest FDM, SLS, SLA, Polyjet, and rubber mold processes.

End To End Manufacturing

Plastimold delivers an end to end manufacturing solution. We also offer assembly, packaging, 3D printing, 3D scanning, pad/UV printing, pcb manufacturing and assembly, engineering services, and precision machining. Once your product is complete we can warehouse your inventory and even ship to your end customer using our discounted bulk shipping rates and fulfillment services. 

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Plastic injection molding

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