This equipment is designed and manufactured in accordance with GB/T 22939.5-2025 "Safety of household and similar electrical appliances - Part 5: Special requirements for electric washing machines and dryers", and is specifically designed for conducting packaging and carrying reliability tests on washing machines, dryers, and integrated washing and drying machines. The equipment can accurately replicate the vertical impact load and load-bearing pressure conditions that products are subjected to in storage, transportation, and stacking scenarios, and test the impact resistance performance of the entire machine body and the structural strength of the outer packaging box, ensuring the safety and reliability of long-distance storage and transportation of household appliances.