01 Ago 3mm Spring Steel Black Compression Spring 28-40mm OD 20-100mm Length Rust Proof
Length: 20mm - 100mm. High Strength And Elasticity: With High Elastic Limit And Anti-Fatigue Properties, They Can Withstand Large Loads And Repeated Compression Deformation. Material: Spring Steel. Abrasion Resistance: The Treated Surface Has A Higher Hardness, Which Reduces The Wear And Tear Of The Spring...