About product and suppliers:
            5,175 three gear products are offered for sale by suppliers on Alibaba.com, of which speed reducers accounts for 3%, construction machinery parts accounts for 1%, and spur gears accounts for 1%. 

A wide variety of three gear options are available to you, such as steel, plastic, and stainless steel. 

There are 5,181 suppliers who sells three gear on Alibaba.com, mainly located in Asia. The top countries of suppliers are United States, China, and Taiwan, China, from which the percentage of three gear supply is 1%, 97%, and 1% respectively.