Mattress Springs

Model No: SP
Material: Steel

Our Bonnell spring produced by automatic spring coiling machine

wire thickness: 1.8mm--2.4mm;
height: 8cm--18cm;

head diameter: 60mm--90mm;
middle diameter: 30mm--55mm;

corner Support spring can give good support to mattress on the corner part of spring unit.

edge support spring can give spring unit a good support on edge,
mattress will not be easily flat when body seating on the it.

mattress edgeguard spring can give spring unit a good support on edge,
mattress will not be easily flat when body seating on the it.