International Journal of Research and Development in Engineering Sciences https://www.ijrdes.com Nazil Arsh 5 2 (March - April) 2023 03 March-April enSustainabilityIndustry 4.0Deep learningMixed realityLean Six Sigma6R Principles. Sustainable practices and a manufacturing strategy inform strategic decisions Deep learning improves manufacturing sustainability notably predictive maintenance and quality control Industry 40 supports sustainable production in various ways Additive manufacturing reduces environmental impact by improving material efficiency Mixed reality MRs environmental sustainability promise needs further study Sustainable manufacturing balances profit social responsibility and the environment Sustainable digital and agile transformations are driven by Industry 40 and customer needs Zero Defect and datadriven technologies enable sustainable production Risk factors and mitigation techniques are identified focusing on disruption risks and regulatory changes Sustainability education should be in engineering courses Studying stakeholder barriers reveals ways to reduce them Lean Six Sigma and 6R principles reduce waste and promote sustainable production Historical context shows sustainabilitys relevance Industry 50 improves sustainable production using new technologies teamwork and ethics Energyintensive sectors adopt smart sustainable production using edgecloud techniques and cuttingedge technologies Copyright (c) 2026 International Journal of Research and Development in Engineering Sciences. All rights reserved. 2023 All Rights Reserved