Welcome to visit Yingkou Hongyuan Fiberglass Technology Co.,Ltd. An ISO9001:2008 certified company.We were founded in 2004. Factory space over 40,000.00 square meters. Specializing in producing fiberglass filter cloth and filter bag for dust filtration requirements in different industries. Fiberglass filter cloth are the optimum solution for environments with operating temperature between 150and 260. All process of a fiberglass filter bag ,from glass fiber production, plying and twisting ...   |