About product and suppliers:
            854 cup spanner products are offered for sale by suppliers on Alibaba.com, of which wrench accounts for 1%. 

A wide variety of cup spanner options are available to you, such as carbon steel, stainless steel, and alloy. You can also choose from natural cup spanner, as well as from 1in cup spanner, and whether cup spanner is adjustable spanner, or wrench set. 

There are 63 suppliers who sells cup spanner on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Taiwan, China, from which the percentage of cup spanner supply is 96%, 1% respectively.