Detection method highly sensitive electromagnetic wave technology combined with advanced digital signal processing. Customizable detection sensitivity options to detect various sizes and types of metal contaminants. Conveyor belt size customizable conveyor belt dimensions designed to fit different fibc bag dimensions and weights. Belt speed adjustable belt manage the velocity of match the production line requirements. Robust and durable design durable Made with robust stainless steel materials for reliability and longevity. Detection zone wide and efficient detection zone covering the entire width and height of the conveyor belt. Display and controls user, Friendly engage with a clear User-friendly LCD screen for effortless control and monitoring. Intuitive controls allow for quick adjustments and settings. Alarms and reject mechanism hearing and viewing alarms signal the inclusion of metal contaminants, In addition to an automatic function reject mechanism can be integrated to remove contaminated bags from the production line. Integration easy integration with existing conveyor systems and production equipment. Data collection and reporting enhanced information tracking and reporting capabilities for comprehensive assurance of quality and traceability.