Description:
Bonnell spring1 spring expert
2 20 years spring experience
3 flat or roll package
4 4-6 coils
Supply bonnell spring for mattress factory
We are the No.1 mattress innerspring manufacturer in China!
We are the only factory making the steel wire by ourself!
We export more than 100 containers spring per month to all over the world!
We supply innerspring to the top mattress brand, such as sealy, serta!
We are zero tariff exporter to Canada Market!
So just joint us, then you can have the best innerspring supplier in China!
Bonnell spring details:
Wire diameter:1.9mm-2.4mm;
High: 8-20cm;
Turn: 4 to 6 Turns;
Helical wire: 1.3-1.6mm;
Border wire: 3-6mm wire;
Heat treatment: 260 degree;
C ustom size of bonnell spring(288):
| Size(inch) | Coil count | |
| Twin | 36.5*73" | 8*22 |
| Double | 51.5*73" | 12*22 |
| Queen | 58.5*78" | 14*24 |
| King | 74.5*78" | 17*24 |
Custom size of bonnell spring(288):
| Size(inch) | Coil count | |
| Twin | 36.5*73" | 8*24 |
| Double | 51.5*73" | 12*24 |
| Queen | 58.5*78" | 14*26 |
| King | 74.5*78" | 17*26 |
Custom size of bonnell spring(312):
| Size(inch) | Coil count | |
| Twin | 36.5*73" | 9*24 |
| Double | 51.5*73" | 13*24 |
| Queen | 58.5*78" | 15*26 |
| King | 74.5*78" | 18*26 |
Custom size of bonnell spring(336):
| Size(inch) | Coil count | |
| Twin | 36.5*73" | 10*24 |
| Double | 51.5*73" | 14*24 |
| Queen | 58.5*78" | 16*26 |
| King | 74.5*78" | 19*26 |
Custom size of bonnell spring(364):
| Size(inch) | Coil count | |
| Twin | 36.5*73" | 10*26 |
| Double | 51.5*73" | 14*26 |
| Queen | 58.5*78" | 16*28 |
| King | 74.5*78" | 19*28 |
