- Function: Pressed
- Extension Spring Material: Phosphor Copper
- Usage: Industrial, Auto, Motorcycle
- Compression Spring Shape: concave
- Production Process: Cold Roll
- Trademark: Great stregth
- Specification: Unstandard
- HS Code: 7320909000
- Material: Steel
- Extension Spring Classification: Duckbill Hook Tension Spring
- Load Type: Extension
- Diameter Coil Spring: Small coil spring
- Shape: Coil
- Transport Package: Carton or Bulk
- Origin: China