Precision bellows have extremely low spring rates, making them a better option than traditional coil springs in many mechanical and electrical devices • Metal bellows are extremely sensitive and ...

Strip steel features precision hardness and consistency from coil to coil to provide spring manufacturers steel with no soft spots. This eliminates a primary cause of spring failure. And with no soft ...

TimesMachine is an exclusive benefit for home delivery and digital subscribers. About the Archive This is a digitized version of an article from The Times’s print archive, before the start of online ...