MW Industries

We are the largest and most diversified specialty spring and fastener manufacturer in the United States. Through decades of growth, innovation and dedication, MWI has prove to be a world-class supplier of springs, fasteners and metal stampings from spring tempered materials.

MWI has expertise in several key areas:

  • Customer service capabilities that include expert technical support, highly-trained field and inside sales engineers, quick response product delivery and e-commerce convenience.
  • Production technologies applied to spring coiling, fastener manufacturing; flat stamping and heat-treating in a wide range of material types and sizes.
  • Engineering excellence in metallurgy, CAD design, CAE analysis, fatigue testing and performance analysis.
  • Dedication to quality, as evidenced by our ISO, TS and AS-9100 certifications, as well as compliance with our customers' and end-use industry performance standards.

Featured Articles & Products

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MW Industries acquired by American Securities

MW Industries, a provider of highly engineered springs, specialty fasteners, machined parts, and other precision components, and American Securities LLC, a leading private equity firm, have announced that MWI was acquired by affiliates of American Securities in partnership with MWI management on September 29, 2017. Headquartered in Rosemont, Ill., MWI serves more than 45,000 customers [Read More]


Genstar Capital Sells MW Industries to American Securities

Genstar Capital, a middle-market private equity firm focused on investments in targeted segments of the industrial technology, healthcare, financial services, and software industries, announced the sale of MW Industries, Inc., provider of highly engineered springs, specialty fasteners and other precision components, to affiliates of American Securities LLC. During Genstar’s ownership, the firm meaningfully increased the [Read More]

MW Industries, Inc. Launches Industry-First, Web-Based Service for Spring, Fastener, and Metal Components

Product designers and engineers responsible for specifying springs, wire forms, metal stampings, fasteners or other precision metal components for their products will now have access to an industry-first, web-based service that can guide them to the right solution in as little as an hour. “With thousands of products to choose from, engineers find themselves challenged [Read More]