... PP woven bag(8)Company profile: Nangong Dingfeng Felt Co., Ltd. is located in Nangong City,Hebei Province.Our company ... Our company specializes in producing eight series of products, including Industrial Felt ,Civil Felt, The Needle-punched Fiber Felt, Non ... , precision polishing furniture, aircrafts, cars, trains, ships, machine tools against dust. The products have good function in sealing, sound ...