We're showing you items that ship to United States. To see items that ship to a different country, change your delivery region.
How to place an order?1, Choose the outer diameter and length, such as "coupling GFZ": if I prefer to buy outer diameter 30mm and size 50mm, then I want GFZ-30X50.( or GFZ-30X50-X*X, X potential inside diameter.)2, Pls write the within diameter size on the order page.3, If you can not find the outer diameter and length size, pls desire other length or touch the seller. Normal all size chart we will make for you.Hot items link