Trichy: Siemens Centre of Excellence (CoE) in Manufacturing located at National Institute of Technology (NIT) Trichy has come forward to design an indigenous artificial gem polishing machine to revive ...
At the age of 72, T. Rajasekhar, a manufacturer of synthetic gems in Tiruchi, reckons that he can give a push to an industry that has been hit by cheap imports from China. The self-taught innovator, ...
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