
Have you ever thought about how all those plastic things around you got there? From water bottles to phone cases, plastic injection molding is the magic behind many everyday items. It uses molds to shape molten plastic into specific shapes.
But who makes those molds? This article looks at the top 10 plastic injection mold manufacturers worldwide.
We’ll look at their experience, niches, and what sets them apart. Whether you’re looking for a partner for your next project or just interested in plastic molding, this is for you.
Top Plastic Injection Mold Companies in the World
Injection molding is used in many industries to make so many different parts. It’s a process of injecting molten plastic into a mold cavity that cools and solidifies into shape.
Choosing the right injection molding company means high-quality parts and fast production. This article looks at the top 10 plastic injection mold companies worldwide. Here are some of them:
| Company | Year Founded | Products |
| HITOP Industrial | 2002 | Injection Molding, Die Casting |
| Britech Industries | 1984 | Rubber Molding, Rubber Extrusions, Plastic Extrusions, Injection Molded Plastics |
| Bennet Plastics | 1982 | Injection Molding, 3D Printing/Prototyping, Custom Plastics Manufacturing, Mold Design, Value-Added Finishing, Warehousing and Fulfillment |
| Xometry Enterprise | 2013 | Metal Injection Molding, Die Casting, Metal Stamping, Metal Extrusion, Custom Hydroforming |
| Kaysun Corporation | 1946 | Engineering Support, Tool Building, Injection Molding, Value-Added Services, Quality Systems |
| Hi-Tech Mold & Engineering Inc. | 1982 | CNC Machining, Additive Manufacturing, Plastic Injection Molded Components, Value-added assembly, Product Design and Development |
| Fathom Digital Manufacturing | 1984 | 3D Printing (plastic and metal), CNC Machining, Injection Molding & Tooling, Sheet metal fabrication, Design and Engineering, Prototype Fabrication, Rapid Tooling, Bridge-to-Production Manufacturing |
| Four Process Ltd. | 1974 | Injection Molding (short-run, medium-run, long-run), Insert Molding, Over Molding, Hot Runner Molding, Cold Runner Molding |
| Valencia Plastics | 2000 | Plastic Injection Molding, Blow MoldingProduct, Design and Development, Mold Making, Inventory Management, Additional Services |
| Ironwood Plastics | 1979 | Injection Molding, Molding Expertise, Material Handling |
| ENGEL Group | 1945 | Plastic Injection Molding Machines, Automation Solutions, Smart Factory Solutions |
| ARBURG GmbH + Co KG | 1923 | ALLROUNDER Injection Molding Machines, Freeformer, Robotics and Automation |
1. HITOP Industrial
HITOP Industrial was founded in 2002 and is now an injection molding big gun. They have the people and services – mold design, creation, prototyping, and production of injection molded parts.
HITOP serves a wide range of customers in the automotive, home appliances, and medical equipment industries.

Company Info
Address: No.63, East Zhen An Road, Xiaobian, Changan, Dongguan City, Guangdong, China
Key Products
HITOP Industrial has high-capacity molding machines that can mold up to 3500 tons – multi-cavity, two-color, gas assist, and low-pressure molds.
Rapid prototyping and secondary processing services are also available for automotive, electronics, and medical products.
Why Recommend?
With over 20 years of experience in the industry, HITOP has a history of exporting high-quality molds to the world. They can handle all sizes and weights of molds, showing their strength.
HITOP doesn’t just sit back and settle for the status quo. They actively seek and integrate the latest technology to achieve higher precision in their injection molding process. That’s what excellence means to them.
As an ISO company, HITOP puts quality first. Their strict adherence to international standards means both their injection molds and end products are top-notch.
But HITOP’s goal is not just to comply. They want to create real value for their customers, drive their satisfaction, and exceed their expectations. HITOP sees customer satisfaction as the starting point, not the finishing line, of its service.
2. Britech Industries

Britech Industries was founded in 1984 as a small Florida supplier of basic rubber parts. They started by serving local manufacturers with extruded rubber products like grommets. Their customer-centric approach led them to add custom molded parts and die production in 1995.
The internet helped them grow, and now they have dedicated divisions for custom rubber extrusions and injection molded plastics. They are a one-stop shop for all rubber and plastic needs.
Company Info
Address: British Industries 2698 Willoughby Blvd. Stuart, FL 34994
Key Products
- Rubber Molding
- Rubber Extrusions
- Plastic Extrusions
- Injection Molded Plastics
Recommendation
Britech Industries is experienced and innovative. Over 35 years in the business and always adding more to what they do to meet customer needs.
Quality and service are evident in their just-in-time inventory and custom manufacturing. Whether you require rubber parts, custom extrusions, or injection molded plastics, Britech can be a one-stop shop for your needs.
3. Bennett Plastics

Founded in 1982, Bennett Plastics is your go-to custom plastic injection molder in the NY area. Their 36,000 sq. ft. facility in Paterson, NJ, has state-of-the-art equipment. It also has a team of experts to get the job done.
They do it all in-house, from product design and prototyping to final production and fulfillment. So, you have one-stop shopping for all your plastic parts needs.
Company Information
Here is the facility address: Bennett Plastics, 22 Kentucky Ave, 07503
Products
The main products include Injection Molding, 3D Printing/Prototyping, Custom Plastics Mold Design, Value-Added Finishing Warehousing and Fulfillment.
Why To Choose?
Several reasons to choose Bennett Plastics for your injection molding needs. They will communicate openly and work closely with you to ensure your project meets your vision.
From design and prototyping to mold creation, manufacturing, and fulfillment. No outsourcing and no complexity; they cover the entire process. Their commitment to quality and American manufacturing means consistent results, fast turnaround, and good parts.
4. Xometry Enterprise

Xometry was founded in 2013 and is now a leading digital company in the $2.4 trillion manufacturing industry. The company is based in Maryland and uses AI to make manufacturing and procurement easier.
Their online marketplace is the bridge between manufacturers and a global network of suppliers. Businesses can source parts, get quotes and lead times, and reduce development time and supply chain volatility.
Company Info
Address: 6116 Executive Blvd Ste. 800 North Bethesda, MD 20852
Products
The products cover Metal Injection Molding, Die Casting, Metal Stamping, Metal Extrusion, and Custom Hydroforming.
Why Recommend?
Xometry is recommended for several reasons. Their AI Instant Quoting Engine is a whole new ball game.
It analyzes complex parts in real time and matches buyers with the best suppliers globally. Time and money saving and production optimized. Xometry also has convenience in spades through its marketplace.
Need metal injection molding, die casting, or metal stamping? Xometry has access to all the manufacturing capabilities you need, and it is an all-in-one online platform.
And the company is run by a team of old hands with tech, finance, and manufacturing experience. That’s cutting-edge tools, options, and leadership – Xometry is the future of smart manufacturing.
5. Kaysun Corporation

Founded in 1946, Kaysun Corporation has a long history in the injection molding industry. It aims to make a positive impact on people’s lives through the products we make and the services we provide. Kaysun is more than just a supplier; it is a partner that will exceed your expectations.
Company Info
The address to the main facility is Kaysun Corporation, Inc., 5500 West Drive, Manitowoc, WI 54220.
Key Products
The company offers Engineering Support, Tool Building, Injection Molding, Value-Added Services, and Quality Systems.
Why Choose?
Kaysun works with you throughout the entire process. This is evident from their pre-production phase where it spends a lot of time understanding your application. The partnership approach ensures a seamless transition from design to production and reduces potential issues and time-to-market.
6. Hi-Tech Mold & Engineering Inc.

Established in 1982 as Amtech Mold & Engineering in Fraser, Michigan, Hi-Tech Mold & Engineering has become an industry leader. Throughout the years, they have added capabilities and facilities to meet customer needs.
In 1987, they moved to a new, larger facility in Rochester Hills, Michigan, and became Hi-Tech Mold & Engineering. This was the start of a period of rapid growth, with four more plants added in Rochester Hills by 1995.
Company Info
The company’s address is Hi-Tech Mold & Engineering, Inc., 2775 Commerce Dr., Rochester Hills, MI 48309
Products
It offers CNC Machining, Additive Manufacturing, Plastic Injection Molded Components, Value-added assembly, Product Design and Development.
Why Recommend?
Hi-Tech Mold & Engineering is the ideal partner for a business enterprise in search of a comprehensive one-stop manufacturing solution.
This has accumulated over forty years of experience, which in turn equates to their knowledge of the sector. Client-centric approach equals the organization’s focus on client needs in each phase of the process. It ensures the timely delivery of products.
7. Fathom Digital Manufacturing

Founded in 1984, Fathom Digital Manufacturing has grown from a traditional manufacturer to a leading on-demand digital manufacturing platform.
They serve a wide range of clients. It includes some of the world’s most innovative companies in technology, defense, aerospace, medical, automotive, and IoT.
Company Info
The main address of the company is Fathom Digital Manufacturing, 1050 Walnut Ridge Drive, Hartland, WI 53029.
Products
The products include 3D Printing (plastic and metal), CNC Machining, Injection Molding & Tooling, Sheet metal fabrication, Prototype Fabrication, and more.
Why To Recommend?
Fathom’s commitment to innovation and full service makes them a great partner for your product development journey. They offer everything from rapid prototyping to low to mid-volume production.
Their one-stop shopping eliminates the need to manage multiple vendors and saves you time. Fathom has a national footprint with over 450,000 sqft of manufacturing space across 12 facilities. All that capability is under one roof.
8. Four Process Ltd.

In 1974, Hubert Fox, a US Army veteran and entrepreneur, founded Four Process Ltd. started as a small machine shop. More than a manufacturer, Four Process is your reliable friend working with you through the entire process.
It works on Open communication, honesty, value, and reliability, which builds trust and a smooth project experience.
Company Info
The facility of this company is located at 595 8th Street, Valley Park, MO 63088.
Products
The company offers Short-run, medium-run, and long-run Injection Molding, Insert Molding, Over Molding, Hot Runner Molding, and Cold Runner Molding.
Apart from this, it covers Custom Inventory Management, Component Sourcing, Prototyping, Part Assembly, Specialized Packaging, Product Testing, and Program Management.
Why Recommend?
Several reasons are there to choose Four Processes for your injection molding. Open communication and honesty build trust that everyone is working towards the same goal.
The company values everything, be it high-quality parts, cost savings, and product improvement recommendations. Their commitment to reliability means projects will get done on time and on budget.
9. Valencia Plastics

Founded in 2000, Valencia Plastics has become a full-service plastic injection and blow molding manufacturer. Their mission is to turn ideas into products and guide clients through the entire development process from concept to shelf. They are a recommended partner for companies looking for reliable plastic parts.
Company Info
The exact address of this facility is Valencia Plastics, Inc., 25611 Hercules Street, Valencia, CA 91355.
Products
It offers Plastic Injection Molding, Blow Molding Products, Design and Development, Mold Making, Inventory Management, and Additional Services.
Why Recommend
Several reasons to choose Valencia Plastics for your plastic molding needs. First, they offer a complete solution, from concept development to production.
Second, they put quality first. ISO 9001 certified and using high-grade materials, your parts will meet the highest standards. Third, Valencia Plastics is eco-friendly. They use recycled resins and energy-efficient practices whenever possible.
10. Ironwood Plastics

Founded in 1979, Ironwood Plastics has been a leader in complex injection molding for years. Acquired by CTB, a Berkshire Hathaway company, in 2010, we continue to invest in the latest technology and quality craftsmanship.
Our Ironwood, Michigan, and Two Rivers, Wisconsin, facilities have a team with over 200 years of combined experience. So, you can trust us with your toughest projects.
Company Info
Address: Ironwood Plastics, Michigan Location (Ironwood Division), 1235 Wall Street, Ironwood, MI 49938. P: 906.932.5025
Wisconsin Location (Two Rivers Division) – 2800 18th Street, Two Rivers, WI 54241, P: 920.793.3060
Key Products
The company offers products including Injection Molding, Molding Expertise, and Material Handling.
Recommend Reason
Ironwood Plastics has several reasons why you should choose them for your complex molding needs. They have a team that has over 200 years of combined experience. Also, they handle your toughest projects; insert molding and engineered materials are our specialty.
The company also invests in the latest technology and processes to meet your specific needs. Their core values – respect, trust, excellence, communication, and teamwork – guarantee a collaborative and professional working relationship.
11. ENGEL Group

ENGEL Group is a world leader in the production of plastic injection molding machines and automation solutions, headquartered in Austria. With a global presence, ENGEL is recognized for innovation, sustainability, and technological leadership in the plastics industry.
Established in 1945, the company has continually pushed the boundaries of what is possible in injection molding, offering fully integrated systems and services to industries ranging from automotive and packaging to medical and consumer goods.
Company Info
Address: ENGEL Austria GmbH, Ludwig-Engel-Strasse 1, 4311 Schwertberg, Austria
Key Products
- Plastic Injection Molding Machines
- Automation Solutions
- Smart Factory Solutions
- Custom Molding Systems
- Service and Support
Recommendation
ENGEL Group’s decades of experience and commitment to innovation make them a trusted partner in the plastics industry.
Their comprehensive range of products and services ensures that customers receive the latest in technology, efficiency, and sustainability.
Whether you are in the automotive, packaging, or medical sector, ENGEL provides fully integrated solutions that meet your precise molding needs, ensuring high-quality output and operational excellence.
12. ARBURG GmbH + Co KG

ARBURG GmbH + Co KG is a global leader in the field of plastic injection molding technology, headquartered in Lossburg, Germany.
Established in 1923, ARBURG has a rich history of innovation and excellence in the design and manufacturing of injection molding machines and systems.
The company is renowned for its commitment to sustainability, efficiency, and high-quality production, serving a diverse range of industries, including automotive, medical, packaging, and consumer goods.
Company Info
Address: ARBURG GmbH + Co KG, Postfach 110, 72240 Lossburg, Germany
Key Products
- ALLROUNDER Injection Molding Machines: Versatile machines for various applications.
- Freeformer: A groundbreaking additive manufacturing system for 3D printing with plastic granulates.
- Robotics and Automation: Solutions to optimize production processes.
- Injection Molding Components: Comprehensive parts and accessories for enhanced machine performance.
- Service and Training: Extensive support and training for optimal machine operation.
Recommendations
ARBURG stands out in the injection molding industry due to its innovative technology, high-quality standards, and commitment to customer satisfaction.
Their comprehensive range of products and services, combined with a strong focus on sustainability and efficiency, makes them an ideal partner for businesses seeking reliable and advanced molding solutions.
Whether you are looking for high-performance machinery or specialized support, ARBURG delivers solutions that enhance productivity and quality.
The Bottom Line
The plastic injection molding world is huge, and many companies are vying for your business. Choosing the right one depends on your project needs and priorities. This article listed the top 10+ injection molding companies in the world, their areas of expertise, and unique selling points.
For companies looking for a reliable partner with a history of complex projects, Ironwood Plastics stands out. They have the experience and the technology to handle the toughest jobs.
But if you want cost and global, HITOP Industrial might be the way to go. Their quality and innovation, combined with competitive pricing, make them a contender.
Looking for a quality injection molding partner that goes above and beyond? Contact HITOP Industrial today to talk about your project and get a quote.
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