Sofa Zigzag Spring Factory In China
Our sofa roll spring,steel sinuous spring,zigzag spring on roll play an important role in sofa as we all know, influencing the comfort directly.
*Made of high carbon steel wire 70# or wire 82B which depends on your order
*Processed with 300°C heat treatment and anti-rust treatment.
*Professional technicians test
*International advanced equipment for manufacturing. All our springs are up to the national standard.
*Specific customization is available upon request.
| Customization | acceptable |
| Wire length | 13.8-15.6 m |
| W(distance between bars) | 24~30mm |
| Loop height | 45~50mm |
| ED (external diameter) | 300~340mm |
| Weight | 3~4kg/roll |
| MOQ | 2000pcs |
| Supply Ability | 300tons/month |


(1)
How to guarantee the quality?
Firstly, our products have certificate of SGS.
Besides, with our professional QC, only qualified sofa roll springs would be selected for you.
So far, the market share in Guangdong province is up to 30%, we have been accumulated stable customers who cooperate with us for long time.
(2)
Could the products and service be customized?
Yes, with OEM&ODM, your customized demand would be accomplished as long as we reach an agreement.
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