Method of producing hollow staple …
〖  Item:Patent  Click:次  Update time:  〗

Method of producing hollow staple fiber using regenerated polyester materials
[Close Window]
copyright © Ningbo Dafa Chemical Fiber Co., Ltd. All Rights Reserved TEl:0574-63528316
Address:Binhai 2nd Road Hangzhou Bay New Zone , Cixi City Ningbo China 315336