Profile: Diamond America Corp. is involved in the manufacture of extrusion equipment. We are a full engineering resource for most extrusion projects. Our engineering department offers mechanical, electrical & technical support for process and maintenance. We specialize in designing screws, barrels and dies, as well as specialty systems & custom extrusions. Our extruder reconditioning program includes controls retrofit/electrical cabinet reconditioning, gearbox inspection & repair, barrel & screw replacement or remanufacture, sheet metal replacement and drive & motor repair or replacement.