Bonnel Spring Coils for mattress manufactory

1,Inner spring for mattress 2,Heat treated & high resilience 3,Customize your specifications 4,Excellent

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

 

 

Product Information: 

mattress coil innerspring unit bonnell spring  

Size	any size available
Feature	heat-treat and anti-rust treatment
Spring caliber	62-90mm
Height	8-21cm
Turns	4-7 turns
Spring steel wire	1.7-2.5mm
Border wire	4.0mm-5.0mm, for roll pack no border
Helical wire	1.3-1.6mm
Coil counts	according to the requirements of clients
Pack	Roll or flat compress pack
Delivery date	10 days

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

 

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

 

Our factory has engaged in manufacturing mattress springs for more than 10 years.

 

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

 

 

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!    

Welcome your enquires,and we can produce Bonnel spring coils for mattress manufacturing according to your specifications.

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