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As the support frame of automobile transmission shaft, transmission shaft hanger is composed of support frame, bearing and rubber support. Nowadays, the quality of various products in the market is uneven. Not only the materials of bearings and rubber are exquisite, but also the manufacturing process is exquisite. (the bearing is made of three steel, the rubber is made of natural rubber, and the adhesive matching with the rubber material is also used on the support and rubber, so there will be no degumming.)