The process begins with order placement, where a customer can order a tailored drinking water purifier through the website or by contacting the customer service team. The order details, including customer information and customization specifications, are recorded in the system for further processing. The customer then receives an order confirmation along with an estimated delivery time. Following this, the order enters the processing phase. During this stage, the purifier is assembled according to the specified customization requirements. After assembly, the quality control team inspects the product to ensure it meets all necessary standards and specifications. Once verified, the product is packaged and made ready for shipment. The third stage involves delivery. The packaged purifier is transferred to the logistics team, which then forwards it to a transportation team for delivery. The routing team determines the optimal delivery route, and the customer is provided with shipment tracking information and an estimated arrival time. Finally, upon delivery, a certified technician visits the customer’s location to carry out the installation. The technician ensures the purifier is functioning correctly, explains the operating instructions to the customer, and collects any remaining payment if needed.