Plate holes spring mattress is essentially spring mattresses, spring sheet cutting, so the thickness of plate holes in a spring mattress molding depends on the thickness of the spring mattress, actually on the market at present there are 1 - the thickness of the spring mattress
The thickness of 5 cm, it also depends on the cause of the mechanical equipment at present.
so spring mattress price basically determined by the spring mattress, spring sheet prices.
1 cm, 1 cm spring spring mattress sheet, 2 cm, 3 cm, 4 cm, 5 cm, 2.
5 cm spring mattress spring sheet prices