Profile: Frank Bacon Machinery Sales Co. manufactures surplus tensile testers, yield strength testers, tensile strength testers, flexural strength testers, bolt strength testers, and compression testing machines. We recondition, retrofit and upgrade these used tensile testers for stress, strain, yield strength, flexural strength, and proof load testing analysis for all types of materials including metals, plastics, composites, ceramics, concrete, rock and wood for both the production and R & D testing needs of the aerospace, automotive, defense, medical, fastener, construction and petroleum industries.