The whole factory has over 100 various production equipments, over 30 auxiliary equipments, over 200 employees including 50 professional technicians.
Our company supply OEM/ODM spring
Lisheng Spring specializes in the manufacture, design and analysis all kinds of spring, such as wave springs(including of compression wave spring, wave single turn and nested spring), linear expander ,retaining rings(including of internal, external, single turn and more turns), constant force spring, power springs(including of general and prestressed types), spiral torsion spring, precision metal stampings, super precision springs, Disc spring (Belleville washers), extension springs, compression springs, torsion springs.
Our experienced engineers will design, analysis and match for the most demanding of applications and use special precision machine to support our production.
While we design all kind of springs, our designer will consider fatigue cycling.We use the spring theoretical analysis soft to design, it is can be predicting the spring fatigue cycling roughly. When springs cycle life is critical or when calculations show little margin over the cycle requirement, we will recommend going on life test as spring.
The ideal situation is to test the life cycling in the actual assembly .When it isunable to realize, Lisheng spring can offer the high-frequency cycle test machine to test and the test machine can be adjusted to actual situation.