12289 single roller system products are offered for sale by suppliers on Alibaba.com, of which road roller accounts for 25%, door & window rollers accounts for 2%, and material handling equipment parts accounts for 2%.
A wide variety of single roller system options are available to you, such as built-in, side installation and ceiling installation.You can also choose from contemporary, traditional and classic single roller system,as well as from roller blind single roller systemAnd whether single roller system is upper and lower biparting open, {2}, or {3}.