1. Material Selection: Select suitable spring steel based on the spring's performance requirements.
2. Winding: Wind the steel into a spring shape using a winding machine according to the designed diameter and number of turns.
3. Stress-Relief Annealing: Eliminate internal stress generated during winding to improve spring stability.
4. Static Conditioning: Allow the spring to remain under a certain load for a specific period to stabilize its dimensions and performance.
5. Grinding or Trimming: Grind or trim the ends of the spring to ensure a smooth end face. Surface Treatment: Perform electroplating, spraying, and other surface treatments as needed to improve corrosion resistance. Inspection: Strictly inspect the spring's dimensions, elasticity, fatigue performance, etc., to ensure compliance with quality standards.
