Drum Assembly Ring Shaanxi Kelong Energy Technology Co., Ltd Base Info Model NO.:G63*50*14.5Material:Polyurethane RubberApplication:Machinery, Industrial Component, VehicleEffect:Rotary SealCross-Section Shape:Drum Circles Description Pre:Loudspeaker Rubber Edge Next:China Rubber Hydraulic Hose SAE R2at High-Pressure Braided Rubber Hose, Flexible Rubber Hose Pipe