Profile: M P F Products, Inc. specializes in designing and manufacturing products utilizing ceramic-to-metal sealing technology. We design and manufacture a full range of electrical feedthroughs, connectors, isolators and viewports, all rated for ultra-high vacuum. We serve industries such as aerospace, vacuum coating, semiconductor, industrial laser, and optics & photonics. UV sapphire includes material properties, mechanical design, and the intended operating environment. We also supply vacuum-side connectors, air-side connectors, crimping tool and ribbon cable.