This 3 sentence summary provides the key details about a filter testing equipment company: The document describes FEC, an ISO 9001 certified company that manufactures world class filter testing equipment, including a filter run out fixture that can test filter cover plates and assemblies by changing filter threads on adjustable mandrels using either an analog or digital dial readout. The company contact information is listed along with a description of the filter run out fixture's capacity to change mounted threads and adjust fixtures up to various thread sizes based on customer requirements.