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Steinwall Inc.

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1759 116th Avenue NW
Coon Rapids, MN 55448-3028
About Steinwall Inc.
  • Minneapolis based Steinwall, Inc. is a precision custom thermoplastic injection molder with a reputation for handling tight tolerance, high cosmetic, custom molds and using engineering grade resins.
    Our customers include Fortune 500 companies as well as startup firms.

    Our engineering personnel and equipment capabilities are focused on partnering with our customers in strategic alliances. Our in-house tool room provides expert input during tool design as well as corrective action on inherited tooling.

    Our molding facility is unique to the molding industry. We enclosed the molding area, creating a white room environment. Temperature and humidity are maintained at constant levels to ensure high quality production.

    With our addition of a distribution wing, Steinwall now provides inventory management. Combining this sought-after supplier managed function has given us an advantage among our competitors – allowing us to be a full-service manufacturer.

    Steinwall has recently added pad printing and more complex assemblies to our list of services. This allows us to provide our customers with a finished product – eliminating the need for extra vendors. Steinwall’s comprehensive in-house secondary operations offers a full spectrum of additional services.
Competitors of Steinwall Inc.
  • Plastic Navigation Industrial Ltd

    A custom manufacturer of plastic injection molds and parts molding in China. The company can design products according to a customer’s plan or concept and make professional structure evaluation of the customer’s part design. It offers a full range of professional plastic tooling and molding... Read More
  • Bentonville Plastics, Inc.

    Centrally located in Northwest Arkansas, Bentonville Plastics, Inc. has served customers of various sizes since 1985. With 50,000 square feet of manufacturing space, BP is ready to serve the injection molding needs of any customer, anywhere. Bentonville Plastics also features in-house mold... Read More
  • Reedy Chemical Foam

    In 1989, Michael Reedy took the burgeoning technology of CO2 chemical foaming agents and applied them to the nucleation of expanded ldpe. The goal was to reduce harmful emissions to the atmosphere while recognizing the balance between environmental sustainability and the bottom line. Since... Read More
Products by Steinwall Inc.
  • Full Service Custom Injection Molder

    Steinwall, Inc. is committed to providing the highest quality customer support. We want to take the worry out of ordering parts. To do this, we strive to understand our customers' unique needs, thus removing their obstacles in providing quality parts. From mold concept and design on through... Read more
  • Assembly and Secondary Operations

    Steinwall offers a full line of finishing services: Secondary Operations •Drilling •Tapping •Sonic Welding •Hot Stamping •Assembly •Packaging •Warehousing/Distribution •Pad Printing Strategic Alliances: •RFI Shielding and Chrome Plating •Painting Read more
  • Material Matrix Poster

    There are over 17,000 thermoplastic resins to choose from in creating a plastic part. Therefore, choosing the right plastic is an important, yet difficult task. Steinwall has created a materials matrix as a quick way to locate the generic properties of plastics, however more research and... Read more