AVON — It's the high-pitched hum of a band saw as it slices through metal rods. The sizzle and crackling of heated metal being fused together. The soft sounds of a local country music station playing ...
Merrillville High junior Nasir Christion sounds almost rhapsodic as he describes gripping a torch gun and fabricating molten hot metal into a solid weld. “You look at that pool and the different ...
ENFIELD — PTR-Precision Technologies Inc. has built its business on the versatility and efficiency of a slim, high-energy electronic beam that travels through a vacuum to fuse metals together. It’s ...
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