WUXI FEM MACHINERY SCIENCE &TECHNOLOGY CO.,LTD
Bonnell spring unit
1. The bonnell spring unit is widely used in mattress, sofa and furniture
2. Type: Twin bed / Full bed / Queen bed / King bed
3. Carftmanship: all springs are with anti-rust treatment and heat treatment
4. Packing: Compressed packing / Coil packing / as client’s requipment