1:The brands of the grease we fill (such as ExxonMobil and Shell) and the filling volume are precise. We have undergone precise weighing and grease injection technology (to avoid uneven grease injection and heat generation)
2:Heat treatment and surface modification (determining wear resistance), hardness and hardened layer depth
Heat treatment processes (such as martensitic and bainitic quenching) ensure uniform hardness (HRC 61-65) and a deep effective hardened layer Dimensional stability For high-temperature working conditions (such as drying cylinders and motors), we have carried out special stabilization treatment. The size of the bearings will not change significantly at high temperatures, preventing seizing.