Are you comparing different injection molding machine suppliers before investing in new production equipment? Finding the right partner is not only about machine price. For U.S. plastic manufacturers, OEM companies, and industrial buyers, factors such as production capacity, automation level, energy efficiency, technical support, and long-term operating costs can directly affect manufacturing performance.
This guide, "Top 10 Injection Molding Machine Manufacturers in USA 2026", helps you explore established brands and global suppliers that serve the American market. Whether you are producing automotive components, medical parts, consumer products, packaging items, or custom plastic components, this list provides a practical reference for evaluating different injection molding machine manufacturers in USA and international equipment providers.
Table of Contents
- 1. Top 10 Injection Molding Machine Manufacturers in USA 2026
- 2. Popular Injection Molding Machine Technologies Used by U.S. Manufacturers
- 3. Related Product Recommendations
- 4. How Much Does It Cost to Buy an Injection Molding Machine in the United States?
- 5. Conclusion
Top 10 Injection Molding Machine Brands in the United States
In the United States, many well-known companies provide advanced molding equipment for automotive, medical, packaging, electronics, and industrial applications. To help you quickly understand the market, we have collected 10 recognized manufacturers and suppliers that provide injection molding solutions for customers in the United States and worldwide. These companies represent different technology focuses, including electric molding systems, hydraulic machines, vertical molding equipment, and customized production solutions. When selecting an injection molding machine manufacturer, buyers usually compare machine performance, production efficiency, automation options, service capability, and overall investment value.
| Brand | Established | Headquarters |
| 1. Engel Machinery Inc. | 1945 | York, Pennsylvania, USA |
| 2. Milacron Holdings Corp. | 1860 | Cincinnati, Ohio, USA |
| 3. DESMA USA, Inc. | 1965 | Hebron, USA |
| 4. BOY Machines, Inc. | 1974 | Exton, Pennsylvania, USA |
| 5. ARBURG, Inc. | 1990 | California, USA |
| 6. Trinks Inc. | 2007 | Wisconsin, USA |
| 7. Millholland Conrad, Inc. | 1960 | Westfield, Indiana, USA |
| 8. APSX LLC | 2006 | Ohio, USA |
| 9. BOLE Machinery Inc. | 1998 | Ohio, USA |
| 10. Sunbun Machine Inc. | 1993 | Zhejiang, China |
1. Engel Machinery Inc.
Established: 1945
Headquarters: York, Pennsylvania, USA
Main products: Provide a series of advanced injection molding machinery and solutions
Founded in 1945, ENGEL is one of the recognized injection molding machine manufacturers serving customers in the United States and worldwide. The company provides all-electric, hydraulic, and hybrid injection molding machines designed for different production requirements, including automotive, medical, packaging, and industrial applications.
As a well-known injection molding machine brand, ENGEL also provides automation solutions and technical support services to help manufacturers improve production efficiency, reduce downtime, and optimize their molding processes.
2. Milacron Holdings Corp.
Established: 1860
Headquarters: Cincinnati, Ohio, USA
Main products: Injection molding machine, extruder, auxiliary equipment
Milacron is a long-established company in the plastics machinery industry, offering injection molding equipment and related solutions for different manufacturing sectors. Its product range covers injection molding, extrusion, process control, and lifecycle management solutions.
With extensive experience serving global customers, Milacron provides equipment options for manufacturers looking for reliable production systems, automation compatibility, and professional technical services.
3. DESMA USA, Inc.
Established: 1965
Headquarters: Hebron, USA
Main products: Vertical injection molding machine, horizontal injection molding machine, special molding machine
DESMA USA specializes in rubber injection molding solutions and integrated automation systems. Its equipment is used in industries such as automotive, electrical, medical, and industrial manufacturing.
The company provides complete support including engineering, equipment installation, training, and service, making it suitable for manufacturers requiring customized molding solutions.
4. BOY Machines, Inc.
Established: 1974
Headquarters: Exton, Pennsylvania, USA
Main products: Small injection molding machine
BOY Machines specializes in compact injection molding equipment for manufacturers that require space-saving solutions and precise production capabilities.
Their machines are commonly used for small plastic components, prototype production, educational applications, and precision molding projects where flexibility and efficiency are important.
5. ARBURG, Inc.
Established: 1990
Headquarters: California, USA
Main products: Hydraulic injection molding machine, hybrid injection molding machine, electric injection molding machine, vertical injection molding machine
ARBURG provides advanced plastics processing machinery, including electric and hydraulic molding systems. The company focuses on precision manufacturing, automation integration, and customized solutions for different industries.
Through its U.S. technical centers and service network, ARBURG supports customers with application consulting, training, and production optimization.
6. Trinks Inc.
Established: 2007
Headquarters: Wisconsin, USA
Main products: Vertical injection molding machine
Trinks focuses on vertical molding systems and automation solutions for industries requiring efficient insert molding and customized production processes.
As a professional molding equipment supplier, Trinks combines machine technology with automation systems to help manufacturers improve productivity and manufacturing flexibility.
7. Millholland Conrad, Inc.
Established: 1960
Headquarters: Westfield, Indiana, USA
Main products: Injection molding machine
MILLHOLLAND CONRAD provides engineered equipment solutions for plastic and rubber manufacturers. The company focuses on helping customers improve production efficiency through suitable machinery configurations.
With decades of industry experience, the company provides equipment selection support, factory planning assistance, and customized production solutions for different manufacturing requirements.
8. APSX LLC
Established: 2006
Headquarters: Ohio, USA
Main products: Injection molding machine, CNC lathe
APSX develops compact plastic processing equipment for companies, engineers, and product developers who need flexible manufacturing solutions.
Its machines are designed for prototyping, small-batch production, and companies looking for practical plastic manufacturing equipment with simple operation and maintenance.
9. BOLE Machinery Inc.
Established: 1998
Headquarters: Ohio, USA
Main products: Injection molding machine
BOLE Machinery provides injection molding equipment solutions for North American plastic processors, offering machines designed for different production requirements, including precision molding, energy-saving operation, and automated manufacturing.
As one of the suppliers serving the U.S. plastic processing market, BOLE focuses on improving production efficiency through advanced machine technology, reliable performance, and localized technical support.
10. Sunbun Machine Inc.
Established: 1993
Headquarters: Zhejiang, China
Main products: High speed injection molding machine , servo injection molding machine , medical injection molding machine
Sunbun is an international injection molding machine manufacturer providing plastic molding solutions for customers in different markets, including the United States. With more than 30 years of manufacturing experience, Sunbun focuses on high-speed, servo-driven, and industry-specific molding equipment. As a professional China injection molding machine manufacturer, Sunbun provides customized solutions for packaging, medical, household, and industrial plastic products.
For American buyers looking for cost-effective plastic processing equipment, Sunbun provides customized machine options for applications such as packaging, medical products, household goods, and industrial plastic components.
Popular Injection Molding Machine Technologies Used by U.S. Manufacturers
When comparing different injection molding machine suppliers, American manufacturers usually consider not only brand reputation but also the technology that best matches their production requirements. Different machine structures provide different advantages in terms of precision, energy consumption, speed, and application flexibility.
| Machine Technology | Main Advantages | Suitable Industries |
|---|---|---|
| Hydraulic Injection Molding Machine | Strong clamping force, stable operation, suitable for large molds and heavy production tasks | Automotive parts, industrial components, large plastic products |
| Electric Injection Molding Machine | High precision, lower energy consumption, clean and quiet operation | Medical products, electronics, precision plastic parts |
| Servo Injection Molding Machine | Balanced performance, energy saving, flexible production control | Packaging, consumer products, general plastic manufacturing |
| Vertical Injection Molding Machine | Suitable for insert molding and specialized production processes | Electrical connectors, automotive components, rubber-plastic products |
Related Product Recommendations
How Much Does It Cost to Buy An Injection Molding Machine in the United States?
The price of an injection molding machine in the United States can vary widely depending on machine size, technology, automation level, clamping force, and application requirements. For manufacturers planning a new production line, understanding the investment range can help with supplier comparison and equipment planning.
Generally, small plastic molding machines for prototypes or low-volume production may require a lower initial investment, while large industrial machines with advanced automation systems require significantly higher budgets. The final cost also depends on mold requirements, auxiliary equipment, installation, and after-sales support.
| Machine Type | Estimated Price Range | Common Applications |
| Small Injection Molding Machine | Around $10,000 - $50,000+ | Prototype production, small plastic parts, educational projects |
| Medium Injection Molding Machine | Around $50,000 - $150,000+ | Consumer products, packaging, general manufacturing |
| Large Industrial Injection Molding Machine | $150,000 and above | Automotive components, industrial parts, large-scale production |
Conclusion: Find the Right Injection Molding Machine Partner for Your Production Needs
Choosing an injection molding machine supplier is a long-term decision for any plastic manufacturing business. The right equipment partner can help you improve production efficiency, maintain product consistency, and reduce unnecessary operating costs. If you are a U.S. plastic manufacturer, distributor, or company planning to import molding equipment, comparing different machine technologies and supplier capabilities before making a decision can save time and investment in the future.
Sunbun Machine provides customized plastic molding solutions for customers worldwide, including high-speed, servo, medical, and industry-specific injection molding equipment. If you are looking for a reliable manufacturing partner or need a machine recommendation based on your products, production volume, and budget, feel free to contact our team for a suitable solution.
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