Best China t Mattress

china manufacturer hight quality mattress
1) Knitted fabric
2) 2000# polyester foam
3) Non woven fabric
4) 2 cm 3D material
5) Non woven fabric
6) PK felt
7) Dia 2.3mm picketed spring
8) PK felt
9) Non woven fabric
10) 1.5 cm foam
11) Knitted fabric