•  SX-820i Fully Automatic Bonnell Spring Units Production Line

SX-820i Fully Automatic Bonnell Spring Units Production Line

Fully-automatic Bonnell spring units production.

Product Details

Quick Details


SX-820i Fully Automatic Bonnell Inner Spring Units Production Line is latest model for producing mattresses innerspring units. It can produce innerspring units directly from wire. Firstly the steel wire is coiled to a spring, and then transferred and inserted to the assembler by the automatic feeding system. After this, the upper and lower springs are coiled together at the same time and helical wire is coiled, cut and clamped at both ends automatically. When a unit is finished, it could be ejected automatically.
Every system of the production line was managed by the automatic numerical control system, So it is high automatic operation and more safer, saved the man power, reduce the work intension, so the result is upgrade the work efficiency. Both the electrical parts and the structure of the machine are up to the CE. so that it is more safe and user-friendly.

1. Fully-automatic Bonnell spring units production.
2. High capacity - produces up to 40'000 springs / 8 hours.
3. Operates without compressed air.
4. Rapid change-over and easy operation.
5. Low maintenance.

Spring Type Bonnell
Production Speed 80Pcs/8Hours (1800×2000mm)
Max Width 2m
Spring End Ring Φ72-Φ87mm
Steel Wire Gauge Φ1.9-Φ2.4mm (Option:Φ2.5mm)
Spring Height 100-180mm
Spring Coils 4-7 Coils 
Lubrication Fully Automatic Standard
Tempering Standard
Control PLC
Safety Coiler Sound Enclosure and other features
Total Power 20KVA
Power Requirement  380V,3Phase,50-60HZ (Option:415V-480V,220V)
Machine Weight 5500KG

 SX-820i Fully Automatic Bonnell Spring Units Production Line

Company Profile

Guangzhou Xidengbao Mattress Machinery Co., Limited is a hi-tech company which is specialized in manufacturing mattress machines. At present, our main products are bonnell spring machines, pocket spring machines, LFK spring machines, quilting machines, tape edge machines and mattress packing machines. We have been in this line for more than 20 years. From the machine design and production to the soft development, we always keep ahead of other factories in the same line. All the products have obtained the patents in China. Our company has passed ISO9001:2000 Quality System certificate.

Xidengbao enjoys high prestige in the world due to high efficiency, easy operation and steady performance. Our products have been sold to Asia, Europe, America, Africa and the Middle East. They are popular and faithful to customers.

We are grateful to our customers for their support and loyalty. In return, we will continue to work hard to supply high-quality machines with professional management and post-sales services to our customers.

Our determination is to provide excellent service to our customers.

Our goal is to provide sales support, service support and part support.

Xidengbao continues to work with customers so as to make better machines in the future.

Xidengbao is focusing on customers' demands by providing the best quality machines with exceptional service and communication.
Guangzhou Xidengbao Mattress Machinery Co., Limited


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