John Krizay, Inc.

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John Krizay, Inc. produces and custom‑fabricates clear fused quartz and alumina cores that serve the investment‑casting and fiber‑optic sectors. It can transform standard stock dimensions into bespoke components that meet specific client specifications. Manufacturing processes are capable of tight‑tolerance operations such as redraw, grinding, beading, bending and notching. Its catalogue comprises quartz rods, precision‑bored quartz tubes and a variety of custom‑shaped parts, all manufactured from G.E.

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