Copper-Steel Sinter Friction Disc Z. F. 501322140 Hangzhou Dongjiang Friction Materials Co., Ltd. Base Info Model NO.:501322140Size:345*252*3.8,2.3mm, It64Trademark:DongjiangSpecification:345*252*3.8,2.3mm, IT64Origin:Hangzhou China Description Pre:Copper-Steel Sinter Friction Disc Openstein & Koppe 7384886 Next:HZS Concrete Mixing Plant (UT Series)