What are the options for sliding door hardware发表时间:2017-04-20 00:00 High quality sliding door hardware products are mainly reflected in the design and manufacturing level of its pulley system, as well as the matching track design. The bearings used to manufacture the pulley must be multi-layer composite structure bearings, the outer layer is high strength wear-resistant nylon bushing, and the nylon surface must be very smooth, no ridged convex; The inner ball bracket is also a high-strength nylon structure, which reduces friction and enhances the lubrication performance of the bearing. The bearing layers are all steel structures, which can effectively reduce the noise during the sliding process of the pulley, and can {TodayHot} make the pulley do not need to be taken care of, and enjoy light lubrication for at least ten years. |