hourglass-shaped spring/bonnel spring unit

الوصف

This product is typically used in bonnel springs and the other combined springs

Spring  Specification:

1).Wire diameter: 2mm*2.5mm

2).Head OD.:5cm*7cm, 8.3cm*8.5cm

3).Barrel OD.: 2.8cm*5.2cm

4).Height: *3cm**9cm

5).Turns:**7

6).Process: All springs are with heat treatment and anti-rust treatment.

*We can make customizable springs in according to your preferences*

Our factory has engaged in manufacturing mattress springs for more than *0 years.

We are specialized in producing  mattress springs and offer you lasting and durable bonnel spring with good price.