About product and suppliers:
            1,266 coupling buffer products are offered for sale by suppliers on Alibaba.com

A wide variety of coupling buffer options are available to you, such as steel. 

There are 518 suppliers who sells coupling buffer on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, India, and Taiwan, China, from which the percentage of coupling buffer supply is 99%, 1%, and 1% respectively.