2011 new style spring mattress

1.high quality knitted fabric
2.high density sponge
3.high quality high-carbon steel continuous spring
2011 new style spring mattress
1.High quality carbon steel chain spring give your body close-fitting bracing
2.Good elasticity and recelience
3.Super high performance-price ratio
4.Selection knitted fabric is soft and comfortable
5.High density sponge can reduce by 80% of turnning over times during sleep.