Extension Springs TS1442

With it’s continuesly renewal high technology Yayse Spring Industries, manufactures extension springs according to need in every lenght and tension degree. Working style of the spring is resistance against extension , Usually, helical extension springs are made of round wire and are close wound with initial tension. Yayse Spring manufactures Standard types of hooks and different hook types according to customer’s designs. To achieve maximum durability in extension springs, applied heat treatment, stres relief treatment and quality of raw material is very important for us.