... be suitable for mechanical,electrical,metallurgy industry wool felt(1) Material:wool(2) Size:ordinary specification ... Felt ,Civil Felt, The Needle-punched Fiber Felt, Non-woven Fabrics, Fire-retardant Sound-absorbing Cotton Felt, Felt workpieces , Entertainment Felt,Wool ... , heat insulation.(9)Contact information:Nangong City Dingfeng Felt Co., LtdAddress: Qingnian Road ,Nangong City,Hebei Province ...