Hellow guys, Welcome to my website, and you are watching (패션섬유기초) 방적사와 필라멘트사 / 장섬유와 단섬유 / (패션섬유기초) / 원사기초지식. and this vIdeo is uploaded by 홍전무의 섬유이야기 at 2020-10-18T04:43:57-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
