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Stein Seal Company

1500 Industrial Boulevard, Harleysville, PA, USA

Founded in 1955, Stein Seal© Company has evolved into the most technically advanced seal and specialty precision components manufacturing company in the Nuclear, Petrochemical and Aerospace markets (NASA, Military and Commercial). One of the fundamental keys to maintaining our competitive edge is our investment in creative, technically expert employees. In order for employees to perform at consistently high levels, Stein Seal© Company is committed to significant annual investments in state of the art tools and machinery. This includes having over 150 CNC machines including multi axis mill-turn centers, machining centers and CNC universal cylindrical grinders. Our modern machinery is manufactured by HAAS, Okuma, Doosan and others. We support our custom designed products using advanced machine programming software (Esprit) and the latest Ansys and Inventor software systems. In addition, Stein Seal© Company utilizes 5S and Lean and Cellular Manufacturing principles.