| Place of Origin |
Shanghai China (Mainland) |
| Brand Name |
XZJS |
| Style |
Coil |
| Load Type |
Compression |
Professional furniture spring for Sofa specification of sofa furniture: 1)Elastic fatigue Test :Though different ways by clients . 2)Heat treatment :scientific and standard to meet the best elasticity 3)special process for two bends: for kinds of sofa or seat frames .pictures as reference .