... , ,knives,gold and silver jewellery,precious metals.(3) Material:wool(4)Company profile:Nangong Dingfeng Felt Co., Ltd. is located in Nangong City ... , insulation, heat insulation.(5)Contact information:Nangong City Dingfeng Felt Co., LtdAddress: Qingnian Road ,Nangong City,Hebei Province,China(Mainland)Zip ...