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Impro is a premier supplier of investment castings, precision machined products and sand castings. We produce castings in a variety of materials, from iron to stainless steel and super alloys, as well as a variety of sizes and weights, from ounces to tons. Impro's global operation includes six manufacturing facilities in China, sales, service and distribution centers in North America and Europe. We supply castings and machined products to a wide range of markets and customers including leaders in the automotive, diesel engine, heavy equipment, marine, aerospace industries.
 
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North America Service Centers
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