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Dept of Mechanical Engg, NEC organized a Three day STTP on “ADVANCEMENTS IN 3D PRINTING TECHNOLOGY” from 18-06-2021 to 20-06-2021. For this STTP Mr.Rakesh Koppunur, CEO, KOPP3D Innovations OPC Pvt, Ltd, and Mr.Prateek Moses, Technical manager KOPP3D Innovations OPC Pvt, Ltd acted as resource persons.