F1006A/B/C Bottom Roller Wheel ( White, Black, Silver) In order to fulfill the ever changing demands of our clients, we have been engaged in offering a quality range of Bottom Roller Wheel. Manufactured using excellent quality stainless steel, these products are used for aluminium Section Bi-folding Door. Post-production, these products are rigorously inspected on certain parameters of quality as per British Standerd in order to rule out every possibility of defect. Furthermore, we customize these as per clients\' requirements.