Introduction: The auto copper plating line 50M automates multi-stage copper plating of 200 bottles simultaneously, enhancing insulation quality and product stability for vacuum flask manufacturers.   Compliance and quality control standards are increasingly stringent in manufacturing sectors focused on insulated products. Just this year, several industry bodies updated requirements for product stability and eco-friendly processes, highlighting the importance of reliable plating techniques. In this context, the auto copper plating line 50M stands out as a solution designed to meet these high standards. By copper-plating the outer walls of inner bottles, this plating line ensures insulation improvements that surpass older methods, reflecting the technological commitments of a leading automation equipment manufacturer . Its integration into production workflows supports vacuum flask line manufacturers seeking to balance efficiency with quality.   Enhancing product sta...