Materials required for the production process of the spring mattress and mattress

The four major signs of "healthy sleep" are : adequate sleep, sufficient time, good quality, and high efficiency. A set of data shows that the average person turns over 40 to 60 times at night, and some of them turn over a lot. If the width of the mattress is not enough or the hardness is not ergonomic, it is easy to cause "soft" injuries during sleep.