Construction Equipment


The Specialty Mfg. Co. is known in the Construction Equipment industry for exceptional product quality and responsiveness. We offer an impressive selection of made-to-order plastic and metal Ball Valves, Check Valves, and Miniature valves. We take pride in our 110-year history of value-added engineering and refined design for optimal manufacturing efficiency. In addition, customers can take advantage of our world-class manufacturing capabilities by sourcing machined, injection-molded, stamped, or wire EDM components from our SMC Contract Manufacturing Division.

The Specialty Mfg. Cos. the value proposition is simple: We are specialists in metal and plastic valves under one inch, we collaborate with customers to solve the valve problems others cant or wont, the exact valve you need. 

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Specialty Mfg. Co. is a proud member of

White Bear Area Chamber Marketplace

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