Loudspeaker Rubber Edge Ningbo Massive Machinery Co., Ltd. Base Info Model NO.:3", 5", 8"Material:HNBRApplication:Electronic Product, Vehicle, Household ApplianceTrademark:Custom; OEMSpecification:SGS; RoHsOrigin:Ningbo China Description Pre:Die Cut Silicone Pad Manufacturer Custom Modeling Used for Kinds of Handicrafts Next:Drum Assembly Ring