Packaging line integration with shrink wrapping and carton forming combines two complementary packaging processes to improve operational efficiency and product protection. Products are first grouped or bundled into shrink-wrapped units, then placed into cartons for additional protection, handling, and shipping convenience. The integrated system synchronizes conveyors, shrink tunnels, and carton erectors to maintain high throughput while reducing manual labor. Uniform shrink wrapping provides tamper-evident protection, dust and moisture resistance, and stable multipacks, while the carton adds structural rigidity for palletization and logistics. Integration with labeling, printing, and quality inspection modules ensures traceability, compliance, and consistent presentation. This approach is widely used in food and beverage, pharmaceuticals, consumer goods, and e-commerce operations. It enhances packaging speed, reduces operational errors, and delivers products ready for retail or export directly from the production line.