Profile: Stc Equipment Corp. manufactures, designs and rebuilds feedscrews & barrels for the plastics & rubber industries. We supply fine extruding components. We also deliver gear reducers to the OEM market. Our plastic machinery includes twin & single screw extruders & electric injection molding machines. We create, produce & rebuild feedscrews, barrels, tips and breaker plates for injection molding & extrusion. We offer services which include barrel and feed section relining, on-site barrel borescoping & on-site measuring of feed screws.