how to enlarge the surface smooth degree for bucket tooth pin?

　　Professional excavator tooth pin and rubber production manufacturer said the main reason why enlarge the surface smooth degree for these excavator tooth pin and rubber is to reduce the friction force, and this goal can be achieved by coating the surface films and layers, such as these different kinds of chemical heat treatment.

　　Professional excavator tooth pin and rubber production manufacturer said if they coating a uniform zinc layer on excavator tooth pin and rubber surface also cab make this kind bucket tooth pin has a more smooth appearance, and the compound coating and bead process also can be used to enlarge surface smooth degree for excavator tooth pin and rubber as well.

　　If production manufacturer want to change the surface stress condition layer for excavator tooth pin and rubber, they can use these hydraulic, squeezing deformation enhance equipment to achieve this goal, which also can help to improve the surface resistance abrasion performance for excavator tooth pin and rubber too.