The wide range of sliding door hardware products provides consumers with more choices, but the good and the bad will certainly cause consumers to lose to varying degrees, bringing undue shortcomings. High-quality sliding door hardware products are mainly reflected in the design and manufacturing level of the pulley system, and the matching track design. The bearings used to make the pulleys must be multi-layer composite bearings. The outermost layer is a high-strength, wear-resistant nylon bushing. The surface of the nylon must be very smooth with no ribs; the inner ball brackets are also high strength. The nylon structure reduces friction and enhances the lubrication performance of the bearing; the structure of the bearing force is steel structure, this design can effectively reduce the noise during the sliding of the pulley, and can make the pulley no need to take care of, enjoy the light and cool lubrication at least ten several years. The track that is matched with the pulley is also very important for the use of the sliding door. The track used for the sliding door generally has two kinds of cold rolling steel track and aluminum alloy track. Consumers may generally think that rails are more durable than aluminum alloy rails, and the thicker the wall thickness of rails, the better. High-quality sliding door hardware is reflected in the perfect combination of the track and the pulley, not just a certain part. The track must have a perfect curvature with the pulley, followed by material issues. In general, imported materials should be superior to domestically produced materials. Consumers should know that it is not difficult for any product to make the same shape. Any consumer wants the sliding door hardware purchased by him to be used without failure for a long time. Therefore, the manufacturer of high quality sliding door hardware must also consider the alloy ratio of the manufacturing rail and the alloy ratio of the aluminum alloy track, so the consumer The thickness of the track should not be given one-sided attention. In the selection of rails and aluminum alloy rails, consumers should not assume that rails must be better than aluminum alloy rails. Good rails are determined by the strength design of the rails and the finish of the contact surfaces between the rails and the pulleys. Anti-noise is superior to rails. In addition, consumers should not be confused by the packaging of the product or the coating on the surface of the aluminum alloy. Unreasonable plating can only destroy the surface finish of the track. Therefore, do not think that the deeper the color of the coating on the track surface, the better. It may be just the opposite. The packaging of the product is only for its immediate use, and it is not necessary for the manufacturer to bear the extra high packaging costs. Doors to buy hardware to buy hardware aluminum alloy window Yellow Maltodextrin,Others Food Additives,Tapioca Maltodextrin Silane Coupling Agent Co., Ltd. , http://www.nsgeosynthetics.com
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