The pulley can be divided into two categories: Driving pulley and turn around pulley, 

driving pulley is the main part for transmitting the power and there are two kinds of 

pulley sets: Smooth surface and rubber surface, and rubber surface can be classified 

into smooth rubber surface, herringbone rubber surface and diamond rubber surface to 

meet different technical requirements. Turn around pulley can be classified into smooth 

rubber surface and smooth steel surface. 

According to the structural style, the two type pulley can be divided into three light 

duty,medium duty and heavy duty. 

All the pulleys adopt integrated bearing housing which is lubricated and filled with grease 

and has two kinds: Iron casting and steel casting, the shaft is made of 45# steel, the 

shell adopt weld assembly.  

Based on the above design, the pulley is reasonably structured, convenient type selected, performance reliable, long life time. 

Besides we can manufacture the pulley according to the buyers' requirements.