... :color7)Technique of production:chemical fiber is punched to felt after high speed combing and needle puncture function8)Characteristic ... of needle-punched felt:thickness is even.To reach certain hardness,may put ... to the customers’requests)13)Contact information:Nangong City Dingfeng Felt Co., LtdAddress: Qingnian Road ,Nangong City,Hebei Province, ...