Our testing faciltis.
We strictly control our springs quality . We do not only promise in oral, let the facilities speack

Extension springs are in our daily life everywhere, small electronics, house appliances, from being in our cars  , to the farm machinery that produces our food. 

1. Tampolines. The trampoline has hundreds of hook end extension springs forming the trampoline base to the metal frame. 

2. Vehicles , vehicles use heavy duty extension springs because of the amount of power and strength they require to pull. 

3. Small electronics, like toys.

Extension springs make the electronics to function as  designed.

4. House appliances , like washing machines

Springs are likewise used in washing machines to suspend the drum in position. 

5. Furnitures, doors, windows etc

 extension springs to help the house doors or furnitures close back over once they have been opened. 

7. Exercising facilities

The most common exercise equipment that use extension springs like  the Chest Expander, and other strenght training facilik