Many inventions can be traced back to the scientific curiosity of Prof. Hans Goldschmidt. His most important invention was patented 120 years ago. The THERMIT® process turned out to be a major advance ...
The sole local manufacturer and supplier of Thermit welding consumables and equipment, Thermitrex, has been awarded a R50-million two-year contract with Spoornet for the supply of Thermit welding ...
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