what is shein fulfillment Shein fulfillment refers to the process of managing and shipping Shein orders. When a customer places an order on Shein, the company handles the entire order fulfillment process, from sourcing products to packaging and shipping. Shein partners with global fulfillment centers and logistics providers to ensure efficient processing and quick delivery times. With a focus on fast shipping and customer satisfaction, Shein’s fulfillment system is designed to handle large order volumes and maintain competitive delivery speeds worldwide.