From prototype quantities to runs of millions, Essential Sealing Products manufactures custom and standard non-metallic gaskets and sealing components in Northeast Ohio. Its dieless CNC cutting, high-speed presses and broad material inventory let the company move from blueprint to precise parts quickly, including gaskets ranging from miniature sizes to more than 100 inches in diameter. ESP also supplies mechanical seals and other sealing products, drawing on deep knowledge of material selection for demanding chemical, high-pressure and high-temperature applications.