1. Serta. Serta is currently the world's number one mattress manufacturer and is widely welcomed around the world. It quickly gained popularity among consumers after entering the domestic market and became famous through online sales.

2. Silian. Sealy's annual production volume and sales volume are among the best. As an international brand, Sealy's product quality, business model, style design and other aspects are worthy of reference for domestic brands.

3. Simmons. Simmons is the most famous mattress brand in China and the "Hermes" of mattresses. It is the spokesperson for high-end mattresses and the favorite of celebrities.

4. Suibao. Suibao is a domestic mattress brand that has gone through more than 40 years from 1971 to now. Thousands of consumers have given high praise after using Suibao mattresses.

5. Happiness comes to the door. For the mattress brand of Xilinmen Group, it focuses on innovation and has recruited students from famous universities such as Peking University and Tsinghua University to conduct research to create healthy and high-quality sleep mattresses.