Qingdao Haier Refrigerator Co., Ltd. (No. 2 Factory in the Refrigerator) was established in July 2002. It is located in the south of Haier Park on the West Coast New District. One million units, with an output value of 3.16 billion in 2015. The factory is strategically positioned to create the world's first competitive multi-door large refrigerator production base.

In April 2015, the second factory was strategically transformed to create a globally leading Casa Di Lean factory. With the purpose of zero distance from users and creating the best life experience for users, it has formed cards that are designed on demand, manufactured on demand, and distributed on demand. Sadie's factory-driven system gradually realizes the goal of transforming from large-scale manufacturing to user-specific customization. Set up flexible expansion, flexible modularity, one-flow factory layout, process flow including pre-processing, pre-assembly, final assembly, testing, packaging, etc., which can meet the assembly and production of multiple models, styles, and functional products.