Qingdao Yisun Imashini., LTD.yashinzwe mu 2000, ishingiye ku bijyanye no gukora amakarita y’imashini.Komeza gutera imbere, hafi yisoko, guhanga udushya.Nyuma yimyaka 21 yo gutera imbere no kwiteza imbere, komeza utezimbere gukora ibikoresho byamakarita ya cashmere.