. . "Waupaca Foundry"@en . . . "Waupaca Foundry, Inc., formerly known as ThyssenKrupp Waupaca, is among the world's largest independent iron foundries. The company produces gray, ductile and compacted graphite iron castings. Global markets served include automotive and light truck, commercial vehicle, agriculture, construction, material handling and other industrial sectors."@en . . "1871Z"^^ . . "3900"^^ .