| Material | Spring steel,stainless steel,Alloy steel,beryllium copper,and customized as your requests |
| Type | Extension Spring |
| Color | Red,blue,yellow,gray,black and customized |
| Surface | Nickel/zinc/chrome plated/heat/spaying |
| Wire diameter | Customized according to your requests |
| Application | Widely used in the maintenance of household appliances, pens, motors, lawnmowers, etc. |
| Sample time | 7-15 days |
| Packing | Carton Boxes+ Pallet |