About EVS

Ningbo Yiwei Shock Absorber Technology Co., Ltd. was established in January 2019. The company is located in Xikou Town, Ningbo City, covering an area of 6600 square meters. The environment is beautiful and the scenery is pleasant. Welcome to visit.
Although Ningbo Yiwei Shock Absorber Technology Co., Ltd. was established relatively recently, the company has been dedicated to rubber research and development for over ten years. In the initial stage, it was fully managed by Ningbo Keli, and after 2019, the company was established and operated independently.
The company has always been committed to research and innovation. The company has professional inspection and experimental equipment to test the softness and hardness of rubber, the elasticity of rubber, the tolerance of rubber in different environments, and so on
At the same time, it can further improve the performance of rubber.

Factory Scene

The factory has a complete production system, and 90% of the manufacturing processes for each EVS product are completed within the factory, minimizing external processing procedures to ensure stable product quality and prevent the leakage of various critical data.








Testing and development of rubber
Our company has complete rubber testing equipment, providing higher quality rubber that meets performance requirements while ensuring the service life of the rubber.