ting surfaces. They are made of an elastic material formed into the shape of a helix which returns to its natural length when unloaded.
            </p>

            <p align="justify">
            Metal coil springs are made by winding a wire around a shaped former - a cylinder is used to form cylindrical coil springs.
            </p>

          <p>
        <a href="Exp-8 Compression test on spring.pdf" target="_blank">Read More</a>
        </p>
          
        </div>


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