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.
REPI was founded in 1973 as a result of the insight and inspiration of the founder and his family to develop and produce colours and additives in liquid form for plastics.
Research, experimentation and dedication together with a forward-looking vision enabled the company to become one of the... Read More
For fast and efficient color, resin, and tooling changeovers with the lowest scrap rate, you need Purgex. Used worldwide in injection molding, extrusion, and blow molding applications to eliminate black specks and streaking so molders can produce more good parts quickly, Purgex comes in several... Read More
Kuriyama of America, Inc. develops and markets thermoplastic hose and accessory products to the industrial marketplace. The company provides a complete line of thermoplastic, rubber and metal hose products and accessories including couplings and fittings, for use in industrial and commercial... Read More
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
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