Model: Compression Spring Material: 304 stainless steel Standard: GB Surface treatment: natural color Size: For example: 0.5x4x25mm; it means that the wire diameter is 0.5 mm, the spring outer diameter is 4 mm, and the length is 25 mm Features: The surface is smooth and clean, without blisters and black spots; uniform spacing highlights the stable and clear texture of the curve; good elasticity, high plasticity, fatigue resistance, and full resilience; 304 stainless steel material has good corrosion resistance.
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