Compared with round springs, mattresses feel softer and more comfortable.

The most important thing to judge a mattress is the spring system.

All mattress spring systems are divided into three categories: wire-drawn springs, round springs (independent interlocking springs) and independent pocket springs. Experts said that in general, when buying mattresses, try not to choose brushed springs, because brushed springs are noisy and of poor quality. Generally, high-end mattresses basically do not choose brushed springs. Features of round springs: The whole mattress has independent round springs firmly worn together, making the whole mattress seamless. And there is no friction between the springs, no noise, and you can sleep peacefully. Independent circular spring, a whole

The force is balanced and never deformed.