About product and suppliers:
            1,745 tension roller products are offered for sale by suppliers on Alibaba.com, of which timing chain parts accounts for 3%, material handling equipment parts accounts for 1%, and pulleys accounts for 1%. 

A wide variety of tension roller options are available to you, 

There are 945 suppliers who sells tension roller on Alibaba.com, mainly located in Asia. The top countries of suppliers are United States, China, and Taiwan, China, from which the percentage of tension roller supply is 1%, 97%, and 1% respectively.