Plastic Injection Molding Companies in the USA

Plastic Injection Molding Companies in the USA: Top Leading Manufacturers !

Plastic injection molding is a critical manufacturing process used across a wide array of industries, from automotive to medical, electronics to consumer goods. In the United States, plastic injection molding companies are at the forefront of delivering high-quality, custom-designed plastic parts with consistent quality and guaranteed lead times. This manufacturing method is favored for its cost-effective nature, fast delivery, and ability to produce low volume or high volume parts with precision and efficiency.

Whether you’re a startup looking to create a prototype, or a large corporation scaling your production, working with the best plastic injection molding companies in the USA can help ensure smooth operations from startup through operation. These companies are experts in manufacturing everything from FDA-grade silicone parts for medical applications to automotive components and industrial uses.

In this article, we explore the top 15 plastic injection molding companies in the USA that stand out for their innovation, customer service, and specialized expertise. With these one-stop-shop solutions, businesses can access not only plastic injection molding but also thermoforming, assembly, and design services.

Key reasons to choose Plastic Injection Molding?

• High Precision and Quality: Injection molding allows for tight tolerances, ensuring that each product meets strict standards for quality and consistency.
• Versatility: It is used for a wide range of applications, including medical, automotive, aerospace, and consumer products.
• Efficiency: The process is known for its fast delivery and competitive pricing, especially when used for high-volume production runs.
• Low Volume and Prototype Services: Many manufacturers offer low volume or batch LSR services, making it easier to produce prototypes or test runs without committing to mass production.
• In-House Capabilities: Many leading companies offer in-house design, tooling, and assembly, making it a more streamlined and cost-effective option for businesses of all sizes.

List of top 15 best Plastic Injection Molding Companies in the USA

Protolabs

Protolabs is one of the largest and most reputable plastic injection molding companies in the United States. They are known for their fast delivery and on-demand manufacturing. Protolabs serves industries like medical, automotive, and industrial with their state-of-the-art digital manufacturing capabilities. They offer low volume production and prototyping services, making them an ideal partner for businesses looking for custom parts and consistent quality.

Best For: Rapid prototyping, low volume production, custom parts, competitive pricing.

Rochester Institute of Technology (RIT) – Plastics

RIT has a dedicated plastics engineering program that partners with small and medium markets for custom plastic injection molding needs. Their expertise spans industries from medical to automotive and aerospace. The university’s manufacturing services offer smooth processing for the creation of highly durable parts, including FDA-grade materials for the medical sector.

Best For: FDA-grade silicone parts, custom designs, and academic-driven innovation in plastic molding.

Molding Solutions

Molding Solutions is a renowned plastic injection molding company that caters to industries such as automotive, aerospace, and consumer goods. They specialize in batch LSR services and high-quality prototypes. The company offers a one-stop shop with in-house design, molding, and assembly services. Their competitive pricing and global distribution ensure fast and reliable delivery.

Best For: Aerospace, automotive, and consumer goods, offering fast delivery and custom molding solutions.

American Injection Molding (AIM)

American Injection Molding has been a leader in the industry for over 40 years, specializing in thermoforming, in-feed systems, and small to medium markets. They have the capabilities to produce both low-volume and large-scale parts and provide rapid prototyping. AIM is a trusted partner for industries like construction, medical, and automotive.

Best For: Custom parts, small and medium markets, and cost-effective solutions.

Plastikon Industries, Inc.

Plastikon Industries has built a reputation for manufacturing a wide range of plastic parts used in industries like automotive, medical, and consumer goods. Their expertise lies in providing low volume, custom molds, and thermoforming services. Plastikon also offers in-house assembly and fast delivery on high-quality products.

Best For: Automotive parts, medical devices, and custom-designed plastic products.

EVCO Plastics

EVCO Plastics is known for offering turnkey solutions for plastic injection molding, from design to prototype to production. They serve a variety of industries, including aerospace, medical, automotive, and consumer products. They specialize in in-house tooling, prototyping, and consistent quality for both low volume and high-volume needs.

Best For: Aerospace, medical, and automotive applications requiring consistent quality and tooling expertise.

Mitsubishi Chemical Advanced Materials

As a leader in high-performance plastics, Mitsubishi Chemical Advanced Materials serves industries such as automotive, aviation, and medical devices. They are known for producing parts with FDA-grade materials and providing custom solutions with a focus on durability and reliability.

Best For: Medical devices, aerospace, and automotive applications with high-performance plastics.

Custom Plastics, Inc.

Custom Plastics, Inc. specializes in custom injection molding solutions and prototyping for a variety of industries. They provide fast delivery, competitive pricing, and in-house tooling and assembly. This company is well-suited for companies in automotive, industrial, and consumer goods sectors seeking reliable and cost-effective manufacturing solutions.

Best For: Custom plastic parts, low-volume production, and in-house tooling.

California Injection Molding

California Injection Molding provides high-quality custom plastic parts with fast delivery times. Specializing in both low-volume and high-volume production, they offer competitive pricing and expert design services for industries including automotive, medical, and electronics. The company’s in-house team ensures smooth processing of prototypes through production.

Best For: Low-volume production, custom parts, and automotive and medical sectors.

Sculpted Plastics

Sculpted Plastics is known for its unique approach to plastic injection molding and design services. They serve industries like sports equipment, aerospace, and construction with batch LSR services and custom tooling. Their ability to work with low volume and rapid prototyping makes them a standout provider in the small and medium markets.

Best For: Sports goods, aerospace, and construction parts, specializing in rapid prototyping and low-volume production.

Wabash Plastics

Wabash Plastics is a premier plastic injection molding manufacturer known for providing high-quality molded parts across various industries, including medical, automotive, and industrial uses. They are experts in producing FDA-grade silicone parts and providing batch LSR services, ensuring high precision and regulatory compliance.

Best For: FDA-grade silicone parts, medical, and automotive applications requiring high precision.

Taco, Inc.

Taco, Inc. specializes in plastic injection molding for industries such as HVAC, automotive, and plumbing. They provide custom solutions for a wide range of applications, including prototyping, in-house assembly, and competitive pricing on both small and large production runs. Their expertise in in-feed systems ensures smooth processing of materials, reducing errors in manufacturing.

Best For: HVAC, automotive, and plumbing industries looking for custom solutions and competitive pricing.

Crescent Industries

Crescent Industries offers high-precision plastic injection molding services to a wide array of industries. They specialize in automotive, medical, and consumer goods, offering both custom and standard molds. The company also provides expert design services, ensuring each project meets the specific needs of their clients, with guaranteed lead times.

Best For: Automotive, medical, and consumer goods with a focus on high precision and guaranteed lead times.

Molding Technologies, Inc.

Molding Technologies, Inc. specializes in custom plastic molding for medical, aerospace, and electronics industries. With expertise in low volume and high volume production, they provide fast delivery, competitive pricing, and in-house tooling for quick prototyping and mold creation. They are also known for precision molding in industries requiring stringent regulations and quality assurance.

Best For: Medical, aerospace, and electronics industries needing precision and fast delivery.

Plastic Ingenuity, Inc.

Plastic Ingenuity, Inc. is an established leader in plastic injection molding, providing both low-volume and high-volume production runs. They specialize in a wide variety of applications, including consumer products, automotive, and medical parts. They offer comprehensive services, including design, tooling, and assembly, ensuring an efficient process from start to finish.

Best For: Consumer products, automotive, and medical devices with a focus on low-volume runs and high precision.

To sum up:

Selecting the right plastic injection molding company is crucial for businesses aiming to produce high-quality parts on time and within budget. Whether you need a prototype, low volume production, or high volume manufacturing, these top 15 companies offer the expertise, technology, and capacity to meet your needs.

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