High-grade mattress selection skills

1, a look that whether the mattress appearance uniform thickness, smooth surface, the line mark symmetry and beautiful, also have the mattress without certificate.

2, using hand uniform testing surface of the mattress, padding uniform distribution, rebound balance mattress quality is better, it is best to lie up for 5 minutes.

3, flap mattress, listen to the voice of spring under the flap, if there is a uniform spring chirp, explain the spring is good. If often groaning under extrusion, groaning noise, poor may have rust or elasticity.