





♻️ The smart spring that moves with your environment — feel the heat, catch the cool!
This 2-Way Nitinol Shape Memory Alloy Spring features a 0.7mm wire gauge and 9mm diameter, expanding at 60°C and contracting at 30°C. It autonomously changes length from 15mm to over 40mm, exerting force in both directions, making it ideal for cutting-edge hardware applications requiring responsive, temperature-driven actuation.
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