Mattress Bonnell Spring

Mattress Bonnell Spring
Description :
Function: mattress spring core
Place of Origin: Fujian,China (Mainland)
Export Area: world wire

Payment & Shipping Terms
Unit Price: US$685.0
Means of Transport: by sea
MOQ: 15 Barrel/Barrels
Payment Term: T/T

wire standard: GB#70
wire thickness: 1.8mm--2.4mm; 
height: 8cm--18cm; 
head diameter: 60mm--90mm; 
middle diameter: 30mm--55mm; 
turns: 4--6
produced by automatic coiling machine,
heat treated high carbon wire gives good surport to your mattress!
stable quality, profestional design provide different firmness;
specifications required as below:
A- head-diameter; (60--90mm)
B- height; (80--120mm)
C- wire thickness; (1.4--2.4mm)
D- turns; (4--7turns)
E- mid-diameter; (30-80mm)
Our products are very competitive, feel free to contact us and offer you the fastest

Bonnell coils are the oldest and most common. First adapted from buggy seat springs of the 19th century, they are still prevalent in less expensive mattresses. Bonnell coils are hourglass-shaped, and the ends of the wire are knotted or wrapped around the top and bottom circular portion of the coil and self-tied.

Our Bonnell spring produced by automatic spring coiling machine,

spring coils with stable quality, profestional design provide different firmness;

spring coils with heat treated high carbon wire gives good surport to your mattress!

Mattress Bonnell Spring specifications required as below:

A- head-diameter; (60--90mm)

B- height;  (80--120mm)

C- wire thickness;(1.4--2.4mm)

D- turns;   (4--7turns)

E- mid-diameter;  (30-80mm)

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Bonnell spring spcecs range:

wire standard: GB#70

wire thickness:1.8mm--2.4mm;

height:  8cm--18cm;

head diameter: 60mm--90mm;

middle diameter:30mm--55mm;

turns:   4--6turns