Struggling to find a reliable injection mold manufacturer in the USA? You’re not alone—choosing the right factory can make or break your project, saving you money and countless headaches down the line. The difference between a good and a great supplier is huge: think precision, quality, timely delivery, and expert support. Ready to discover the best manufacturers for your needs? Read on to compare top U.S. injection mold factories and make your decision with confidence!
Related Video
(2025) Top 12 Injection Molding Companies in the USA
Product Details:
The company offers plastic injection molding and engineered products, focusing on packaging solutions such as bottles and containers. They serve consumer goods, healthcare, and industrial manufacturing sectors and operate large-scale facilities with rapid prototyping and digital manufacturing capabilities as highlighted by leading companies. Services include rapid prototyping, on-demand production, insert molding, liquid silicone rubber molding, surface finishing, tool and mold building, and contract manufacturing.
Technical Parameters:
– Automated quoting and production systems for rapid part delivery (as fast as
– Supports high-volume and precision manufacturing (some facilities employ 40
– Expertise in insert molding, liquid silicone rubber molding, and engineering-gra
– Capability for both prototyping and full production runs
Application Scenarios:
– Automotive parts manufacturing
– Medical device and healthcare product fabrication
– Packaging (bottles, containers, consumer packaging)
– Electronics components and industrial OEM parts
Pros:
– Rapid turnaround from digital manufacturing and automation
– High-volume and scalable production capacity
– Expertise in precision and complex parts
– Global network and advanced technology integration
Cons:
– Large-scale operations may not be ideal for small quantity or niche projects
– Global/large companies may offer less personalized service compared to
Top 10 Plastic Injection Mold Companies in the U.S. – IndustrySelect
Product Details:
Plastic injection molding services and production of custom plastic molds and molded parts for various industries, including packaging, automotive, medical, aerospace, defense, and consumer products. Companies also offer mold design, prototyping, and precision mold solutions.
Technical Parameters:
– Use of advanced techniques such as pressure monitoring, laser scanning, and
– Capabilities include multi-cavity molds, blow mold and injection mold
– Custom mold design and prototyping services offered
– Ability to manufacture precise, specialized molds for complex requirements
Application Scenarios:
– Packaging for beauty, cosmetics, food, beverage, and pharmaceuticals
– Automotive exterior and interior parts as well as powertrain components
– Medical device and equipment enclosures
– Aerospace, defense, electronics, and commercial product applications
Pros:
– Strong focus on domestic distribution for reliable supply chains and less
– Advanced in-house design and engineering services for custom solutions
– Wide range of industry applications and ability to handle precision, complex
– Ability to offer both high-volume and low-volume/engineering runs
Cons:
– Sector is relatively small and specialized, potentially limiting supplier
– Majority of manufacturers focus on U.S. domestic market, which may reduce
top 10 injection molding companies in the USA – PLAS.CO
Product Details:
Custom injection molding services spanning product design, rapid prototyping, and both low- and high-volume production, with a specialty in tight-tolerance molding for complex components.
Technical Parameters:
– Expertise in tight-tolerance injection molding
– ISO 13485 and ISO 9001 certified
– Over 200,000 sq. ft. of manufacturing space
– Rapid tooling and prototyping capabilities
Application Scenarios:
– Medical device components manufacturing
– Automotive parts production
– Aerospace component fabrication
– Projects requiring fast transition from design to production
Pros:
– Strong focus on medical device expertise and regulatory compliance
– Rapid prototyping for quick development cycles
– Highly precise and consistent manufacturing capabilities
– Flexible capacity for both small and large-scale projects
Cons:
– May be best suited for complex or high-precision projects, which could limit
– Specialization in regulated industries may entail higher overhead or complexity
Top 30 Plastic Injection Molding Companies in The USA – 2024 – TDL
Product Details:
Plastic injection molding services and manufacturing; offerings include custom and standard mold manufacturing, rapid prototyping, low- and high-volume production, design support, tooling, plastic component assembly, and additional processes such as overmolding, insert molding, and CNC machining.
Technical Parameters:
– Capability for high-volume precision plastic manufacturing
– Support for low-volume production and rapid prototyping
– Use of engineering-grade resins and advanced plastic mold building techniques
– Implementation of automated systems and state-of-the-art equipment
Application Scenarios:
– Automotive components and assemblies
– Consumer goods and household items
– Healthcare and medical device manufacturing
– Aerospace, defense, electronics, packaging, and industrial products
Pros:
– Extensive industry experience and ISO certifications (where applicable)
– High-quality production with tight tolerances and complex geometry handling
– Fast turnaround times and flexible order volumes (prototypes to large runs)
– Full-service support, including design, engineering, project management, and
Cons:
– Some companies headquartered outside the US or with non-US facilities
– Limited information on highly specialized material or process limitations
– Broad service claims may not reflect performance on specific, complex custom
USA Plastic Injection Molder | Crescent Industries
Product Details:
Crescent Industries specializes in custom plastic injection molding services including design engineering, mold building, tool maintenance, part production, assembly and packaging for a diverse range of industries.
Technical Parameters:
– Plastic injection molding capabilities for complex parts
– Support for insert molding and overmolding
– Scientific injection molding processes
– ISO 13485 certified for medical devices
Application Scenarios:
– Medical device components production
– Aerospace and defense parts manufacturing
– Industrial and consumer goods plastics
– Electronics housings and components
Pros:
– Vertically integrated services from design to packaging
– Expertise with tight tolerances and complex geometries
– Cleanroom molding available for critical applications
– Experience in regulated industries (medical, aerospace)
Cons:
– Focus on custom projects may result in longer lead times
– Primarily suited for medium to high volume production runs
Top 15 Plastic Injection Molding Companies in the USA – HITOP Industrial
Product Details:
Custom plastic injection molding services offering rapid prototyping, on-demand manufacturing, mold engineering, CNC machining, 3D printing, and part design for varied industries including automotive, electronics, medical devices, and aerospace.
Technical Parameters:
– Supports manufacturing of high-precision custom parts from plastics, metals,
– Utilizes a network of over 10,000 partners for scalable production capability.
– Automated quoting platforms with AI support for fast, accurate quotes.
– Integrates prototyping and full-scale production with advanced digital
Application Scenarios:
– Prototyping and mass production for automotive components.
– Custom parts manufacturing for medical devices and healthcare equipment.
– Production of components for consumer electronics and industrial machinery.
– Rapid prototyping and scalable solutions for aerospace parts.
Pros:
– Strong emphasis on quality, precision, and efficiency in custom parts
– Advanced manufacturing processes such as automated quoting, AI integration, and
– Serves a wide range of industries and supports fast prototyping and production.
– Commitment to sustainability by collaboration to reduce carbon footprint.
Cons:
– Limited technical specification details provided about mold tolerances,
– No explicit mention of minimum or maximum order quantities or speed of
– Some companies may focus on digital or virtual interfaces, which could be
Plastic Injection Molding – The Rodon Group
Product Details:
Custom plastic injection molded parts produced in the USA, with capabilities from part design, precision toolmaking, to fully automated high-volume manufacturing. Specializes in small to moderately sized components (up to 10″ square), for clients across a range of industries.
Technical Parameters:
– Over 125 fully automated injection molding presses
– Clamping forces from 46 to 720 tons; shot capacity from fractional up to 107
– Maximum part size is a 10-inch square
– Certified ISO 9001:2015 and ISO 13485; equipped with a Class 8 cleanroom
Application Scenarios:
– Medical and pharmaceutical components (laboratory tools, testing instruments,
– Window and door parts (latches, vent stop keepers, locks, muntin clips, and
– Food and beverage industry components (food-grade plastic parts, cleanroom
– Building and construction products (flooring, walls, roofing, windows, piping,
Pros:
– High efficiency and fast production of large volumes of parts
– Ability to achieve tight tolerances, complex geometries, and exceptional part
– Comprehensive in-house services including design, toolmaking, automated
– No maintenance or repair charges for tools built and run by the company
Cons:
– Primarily focused on small to moderately sized parts; maximum part size limited
– Significant up-front investment required in toolmaking (mold design and
Custom Plastic Injection Molding Company | Molded Devices, Inc.
Product Details:
Molded Devices, Inc. offers custom plastic injection molding and related services, including blow molding, dip molding & coating, tube extrusion, and assembly/secondary operations. The product lineup includes medical devices (cuffs, balloons, cannulas, catheters, endotracheal tubes, pumps) and industrial components (micro-metering pumps, financial/cash dispensing equipment, plastic gears, motors). Specialty processes such as clean room molding and specialized assemblies in medical, industrial, and aerospace/defense markets are highlighted.
Technical Parameters:
– Services include injection molding (including medical and clean room molding),
– Expertise in insert, over molding, and two-shot molding for complex component
– Offers clean room operations for both molding and assembly, suitable for
– Engineering and tooling support provided, including product design and
Application Scenarios:
– Medical device manufacturing, such as disposable devices, catheters, balloons,
– Industrial components for financial devices, business equipment, vehicle A/C,
– Precision engineering for aerospace and defense components.
– Projects requiring custom plastic parts and subassembly, with clean room
Pros:
– Comprehensive suite of manufacturing methods and secondary operations enables
– Clean room capabilities support demanding medical and high-purity applications.
– Diverse product portfolio serves multiple industries, enhancing flexibility and
– Offers engineering and design support to accelerate new product development.
Cons:
– Highly specialized processes may limit use to medium to large-scale
– Specific technical data (such as material types, tolerances, certifications) is
Plastic Injection Molding – Full-Service Custom Molding
Product Details:
Universal Plastic Mold (UPM) offers high tonnage custom and large part plastic injection molding services, providing a one-stop facility for clients. Their offerings include production, assembly, packaging, warehousing, direct shipping, program management, product distribution, and logistics services. UPM supports businesses of all sizes across diverse industries by delivering turnkey, full-service plastic manufacturing and supply chain solutions.
Technical Parameters:
– Injection molding machines ranging from 240 tons to 2,000 tons
– 24/7/365 operational facility
– Over 300 employees
– ISO 9001:2015 certified and ISO/TS 16949 compliant quality management system
Application Scenarios:
– Manufacturing of large or custom plastic parts for various industries
– Producing prototypes for new products using plastic injection molding
– Complete plastics manufacturing and assembly projects requiring logistics and
– Just-in-time (JIT) inventory management for businesses seeking to control
Pros:
– All-in-one facility offering production through distribution for streamlined
– Full-service program management and logistics to reduce time to market and save
– Certified quality management (ISO 9001:2015 and ISO/TS 16949) ensuring
– Flexible equipment supporting a wide range of part sizes and business
Cons:
– Specific product and material details are not disclosed on the page
– Focus on large-scale and high-tonnage projects may not suit small batch or
USA Manufacturer | Custom Injection Molding & CNC Machining | MSI
Product Details:
MSI Mold specializes in injection molding services, precision plastic molds, and custom plastic part manufacturing. They offer complete mold-making solutions, from design and prototyping to mass production and assembly for various industries.
Technical Parameters:
– Injection molding capabilities for simple and complex plastic parts
– Support for a range of materials including engineering plastics and commodity
– Mold design and fabrication with tight tolerances and high precision
– Capacity for both small batch and high-volume production
Application Scenarios:
– Automotive component manufacturing
– Consumer product prototyping and production
– Medical device plastic parts
– Electronics enclosures and hardware
Pros:
– End-to-end solutions from design to production
– High precision and quality control for plastic parts
– Ability to handle complex geometries and custom requirements
– Responsive customer service with engineering support
Cons:
– Primarily focused on plastic injection molding (may not suit metal or alternate
– Lead times may vary based on complexity and order size
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| (2025) Top 12 Injection Molding Companies in the USA | The company offers plastic injection molding and engineered products, focusing | Rapid turnaround from digital manufacturing and automation High-volume and | Large-scale operations may not be ideal for small quantity or niche | siliconemakers.com |
| Top 10 Plastic Injection Mold Companies in the U.S. – IndustrySelect | Plastic injection molding services and production of custom plastic molds and | Strong focus on domestic distribution for reliable supply chains and less | Sector is relatively small and specialized, potentially limiting supplier | www.industryselect.com |
| top 10 injection molding companies in the USA – PLAS.CO | Custom injection molding services spanning product design, rapid prototyping, | Strong focus on medical device expertise and regulatory compliance Rapid | May be best suited for complex or high-precision projects, which could limit | plas.co |
| Top 30 Plastic Injection Molding Companies in The USA – 2024 – TDL | Plastic injection molding services and manufacturing; offerings include custom | Extensive industry experience and ISO certifications (where applicable) High-qua | Some companies headquartered outside the US or with non-US facilities Limited | tdlmould.com |
| USA Plastic Injection Molder | Crescent Industries | Crescent Industries specializes in custom plastic injection molding services | Vertically integrated services from design to packaging Expertise with tight | Focus on custom projects may result in longer lead times Primarily suited for |
| Top 15 Plastic Injection Molding Companies in the USA – HITOP Industrial | Custom plastic injection molding services offering rapid prototyping, on-demand | Strong emphasis on quality, precision, and efficiency in custom parts | Limited technical specification details provided about mold tolerances, | hitopindustrial.com |
| Plastic Injection Molding – The Rodon Group | Custom plastic injection molded parts produced in the USA, with capabilities | High efficiency and fast production of large volumes of parts Ability to | Primarily focused on small to moderately sized parts; maximum part size limited | www.rodongroup.com |
| Custom Plastic Injection Molding Company | Molded Devices, Inc. | Molded Devices, Inc. offers custom plastic injection molding and related | Comprehensive suite of manufacturing methods and secondary operations enables | Highly specialized processes may limit use to medium to large-scale |
| Plastic Injection Molding – Full-Service Custom Molding | Universal Plastic Mold (UPM) offers high tonnage custom and large part plastic | All-in-one facility offering production through distribution for streamlined | Specific product and material details are not disclosed on the page Focus on | www.upminc.com |
| USA Manufacturer | Custom Injection Molding & CNC Machining | MSI | MSI Mold specializes in injection molding services, precision plastic molds, | End-to-end solutions from design to production High precision and quality |
Frequently Asked Questions (FAQs)
How do I find reputable injection mold manufacturers in the USA?
Start by searching online directories, industry-specific websites, and trade shows dedicated to manufacturing. Look for companies with positive reviews, established reputations, and clear contact information. Networking with industry professionals and checking references can also help identify reliable manufacturers.
What factors should I consider when selecting a supplier?
Focus on the manufacturer’s experience, production capabilities, quality certifications (such as ISO 9001), lead times, and willingness to communicate. It’s also important to assess their ability to handle your specific project requirements and to offer after-sales support.
How can I verify a manufacturer’s quality standards?
Ask for certifications like ISO 9001 or IATF 16949, request samples of previous work, and inquire about their quality control processes. Many reputable manufacturers will offer facility tours or virtual visits so you can observe their operations firsthand.
Is it necessary to visit the manufacturing facility in person?
While not always required, visiting the factory allows you to better understand their processes, meet the team, and assess quality control measures. If travel isn’t possible, request virtual tours or detailed photos and documentation to help inform your decision.
What should I include when requesting a quote from an injection mold manufacturer?
Provide detailed drawings or CAD files, material requirements, estimated order volumes, desired timelines, and any special considerations for your part. The more detailed your information, the more accurate and comprehensive the quote will be.
