We offer the best solutions to your questions, as long as you provide the following information:

• Spring material
• Spring end type
• Spring function
• Spring applications

Send us a sample directly, or measure the spring using a dial caliper to fill in the following information, then send it to us via email. We will respond immediately upon receiving your request.

• Length: Overall length (O/A), Pull length (P/P) or Body length (B/L)
• Diameter: Outer diameter (O/D), Inner diameter (I/D), Middle diameter (M/D)
• Wind direction: left-hand or right -hand
• Ends type
• Material and surface treatment
• Tolerances and working conditions