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独立异形大弹簧
作为最传统的弹簧垫结构,螺旋弹簧系统始终受到众多客户的认可与好评。它为沙发和座椅提供卓越的耐用性、实用性和舒适性。
| D(mm) | Outside Diameter (mm) | Inside Diameter(mm) | Number Of Turns | Height(mm) |
| 3.0-4.0 | 80-130 | 40-60 | 4-9 | 100-250 |


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