Arora Engineering Works manufactures these types of covers for different types of machines.
The name of the Item is Cover for T Head Bolt of Cement Mill Roller. The items that we manufacture for Cement Mill are generally used in EN series material. The reason we use En series is temperate and direct contact between Machine and Work piece so that the material does not get wear early and the life remains as desired by the user.
For other advance applications, we use more advanced material as per the application.