In this post, we’ve featured 9 top injection molding companies in Wisconsin. Continue reading to learn about what they offer.
1. Seljan Company (Lake Mills)
Seljan Company is an injection molding specialist based in Lake Mills, WI. Their contract manufacturing company has been operating since 1967, and their technicians bring over 50 years of experience to every project. As well as injection molding, their services include rotational molding, metal products, graphics printing, robotics, and more.
When it comes to injection molding, the team at Seljan Company has you covered. They have a modern manufacturing facility and can create parts and products using injection molding. Typically, their projects take 4-5 weeks to complete, depending on complexity. They have a great range of equipment and are constantly expanding – contact Seljan Company to learn how they can help with your project.
2. Engineering Industries (Verona)
Engineering Industries is a plastic injection molding company based in Verona, WI. This group specializes in meeting the needs of each customer and designing quality, affordable, and durable sub-assemblies and parts. Engineering Industries has six professional engineers with a wealth of experience ready to help with your next project.
Not only does Engineering Industries deliver a great finished product, they also have an easy ordering system and great customer service. Their injection molding services date back to 1963 and also include insert molding, gas-assist molding, and a range of other services. To speak with an engineer, contact Engineering Industries.
3. Knapp Manufacturing (Racine)
Knapp Manufacturing is the premier injection molding company in Racine, WI. Founded by Fred C. Knapp in 1945, the Knapp team has vast experience and an unbeatable reputation. Originally, business was conducted from Fred C. Knapp’s basement, but it’s fair to say that things have modernized since then. In fact, a new innovation and technology center was established in 2019 to facilitate expansion and growth of the company.
The team at Knapp Manufacturing can take on projects of any size – small or large. They take quality control very seriously, and you can be sure of the integrity of your product. When necessary, samples can be taken as frequently as every hour for projects requiring air flow testing, visual inspection, or other quality tests. Their facility is ISO9001:2015 certified. Contact Knapp Manufacturing for more details.
4. New Berlin Plastics (New Berlin)
Based in New Berlin, WI, New Berlin Plastics has been operating since 1975. Their contract-manufacturing services span a wide range of projects and products, and their team works hard to understand each clients’ needs and bring their ideas to life. The team at New Berlin Plastics prides themselves on delivering affordable, high-quality products in a timely manner.
While New Berlin Plastics specializes in injection molding, their services are much broader than just this. They provide design input and assistance, can aid in resin selection, and have numerous value-added options for your convenience. They also run seminars to educate potential customers and other interested parties about the plastics industry. Contact New Berlin Plastics to learn more.
5. Vision Plastics (Delavan)
Locally-owned Vison Plastics is a small company delivering big results. Based in Delavan, WI, this injection molding specialist operates throughout Southeastern Wisconsin and has an experienced team of professional engineers ready to chaperone your project from the deign phase to product completion.
Vision Plastics specializes in injection molding, prototype development, and a range of molding services to improve your existing products. They also deliver robotics/automation services, cellular manufacturing, welding, project management, and more. Contact Vision Plastics to request a quote.
6. ES Plastics (Saukville)
ES Plastics is a provider of assemblies and injection molded components. They are the leading injection molding company in Saukville, WI, and were founded in 1965 in Illinois, before moving to Wisconsin in the 1970s. Currently, they have two manufacturing locations in Wisconsin – one in Saukville and one in Waterford.
ES Plastics is an ISO certified company with over 40 presses ranging from 55 to 1000 tons. They also utilize robotics throughout their work and can fulfill both small and large project orders. Additional services include metal-to-plastic conversion, two-shot molding, and more. Contact ES Plastics to find out more.
7. Five Star Plastics (Eau Claire)
Five Star Plastics is a plastics specialist based in Eau Claire, WI. This independently owned company offers a wide range of services, including injection molding, engineering, hot stamping, sonic welding, pad printing, rapid prototyping, design support, and more. Their talented engineers can assist with all aspects of product development – from design to final execution.
Five Star Plastics is an injection molding specialist – they have presses ranging in size from 35 to 1000 tons. They complete projects in a wide range of industries, including appliances, electronics, medical, furniture, and sporting goods. They offer additional features, including thin-wall molding, hot runner molding, and other services. Contact Five Star Plastics to request a quote.
8. Kaysun Corporation (Manitowoc)
Kaysun Corporation offers custom injection molding solutions for their customers right across Wisconsin. Based in Manitowoc, WI, they specialize in complex projects and are ISO 13485:2016 certified. Their customers are primarily in the medical, automotive, and industrial industries, but they undertake projects outside these areas as well.
Kaysun Corporation breaks each project into four sections – part design, selection of materials, tool design, tool design, and the control of the process. Their expert engineers are ready for all types of injection molding, as well as scientific molding, over-molding, and more. They also offer 3D printing and are prepared to take on any project. Contact Kaysun Corporation to get started.
9. Injection Molding Solutions (Siren)
Injection Molding Solutions in Siren, WI, is a leading injection molding company in the Midwest. They will handle all aspects of your project from design, to engineering, to development, and production. Their team of engineers uses top of the line molding equipment and have many years of experience in the plastics molding industry.
Injection Molding solutions have presses ranging in size from 15 tons to 400 tons. They also have new injection molding methods that can significantly speed up their production process, and a modern facility where all their work is performed. They are ISO 9001:2008 certified. Contact Injection Molding Solutions to learn more about their services.
