Thank you for using Extension spring calculator. This software is an excellent software that accurately calculates the numerical value entered by the customer and gives appropriate advice. Then, I will briefly explain how to use it.

How to obtain spring performance To obtain the spring performance, Enter the required number in the cell of Please press . Show comments When you place the mouse pointer on, a comment such as the explanation or the meaning of the numerical value required for input is displayed. Recalculation method Press the button on the right side of the screen to delete the data once, or re-enter the data in the input cell and then press the button again. How to contact us Please click here. You can contact us based on the data you have entered. Other If you have any questions or requests,[email protected]please feel free to contact us.