Refractory metals are as old as the Earth. Thanks to innovative, proprietary technologies, Metal Technology, Inc. (MTI) is making it possible to use these high-temperature, corrosion — resistant metals for a wider range of applications with greater efficiency, versatility, and reliability. We use specialized deep-draw, spinning, forging, machining, and fabrication methods to deliver superior products according to your exacting specifications — for less money and with less waste. And we can do so to produce everything from seamless crucibles, tubing and vessels to custom parts that go beyond common configurations.