The top dia of spring is big, it reduce the production cost. The Quality is better, The Price is lower.

Mattress Springs

Size	1870x1350x150mm	1870x1350x150mm
Dia of wire	2.2mm	2.2mm
Turn	5	5
Top dia of spring	83mm	94.2mm
Middle dia of spring	50mm	55mm
Border wire	4.88mm	4.88
Row count	13x24	10x21=210
Weight	15.40kg	12.75kg
1x40HQ loading qty	1500 pieces	1500 pieces
1x40HQ weight	Net weight:23.10 ton Gross weight:25.96 ton	Net weight:19.125 ton Gross weight:21.98 ton

The big top dia of spring can reduce the mattress springs cost.

We can use the tempered steel wire or the whole mattress springs tempered.

The stability is better, cost is lower.

We also can produce the mattress springs according to your requirement and specification.

We would like to offer you our best service and products, hope we can estabilish long-term cooperation.