... Applied in automobile According customer request ISO9001:2008 specifications PU Shaft Coupling,PU coupling1.Applications: Automobile,Motocycles,Agriculture machinery, Trucks,Buse, ... hardness and color is avalable.Features of PU coupling1.Torsionally flexible,Vibration-damping,and Plug-type,suitable for blind assembly.2 ... overload;7.Easy intallation; Do welcome your OEM and ODM! Shaft Coupling Spider