Peninsula Spring has long been a leader in the manufacturing of extension springs. We can design and manufacture extension springs to almost any length with a complete variety of end loops. Features such as reduced length, unusual shapes, combination designs, special bends and attachment methods can be specified with performance reliability assured by Peninsula Spring's experience. Length or load adjustment devices can be incorporated into the spring. Special configurations can prevent hook failure. At Peninsula Spring, you have at your disposal many design techniques which have been perfected over the years.
