1.Strictly according to IATF 16949 quality certification system process production.

2.The use of high-precision cylindrical roller (needle roller) increases the contact length, so that the bearing can achieve high load capacity and high stiffness in a very small space. 

3.The cylindrical surface of the needle roller and cylindrical roller is the modified surface, which can reduce the edge stress and improve the service life.

4.  Tell consumers that when replacing the strut mount, it is recommended that the bearing be replaced together to ensure that the service life of the parts is extended.