All compression springs have been professionally designed, rigorously calculated, precisely manufactured, and effectively tested.
Product name: compression spring
Product material: 65MN spring steel
Surface treatment: untreated
Product size: wire diameter (0.6mm) * outer diameter (9mm) * height (5-50mm)
Product Quantity: 10 pieces
Product features: This product is made of high-hardness 65 million spring steel, not easy to deform, uniform spacing, uniform force, fatigue resistance, resistance, and suitable for various occasions.