Detailed Product Description

spring mattress construction:

1.let body shape and mattress contact perfectly. It is good for protecting the skeletal.

2.Automatic balance and regulate presure, promote the blood circulation

3.when human impact on the mattress, it will automatically genderted,saving energy consumption spring back booster,prolong the period of human impact

4.to prevent human waist and kness in the up and down movement, avoid firction trauma sciatic neurousis