Qingdao Yisun Machinery., LTD.e hiwere na 2000, dabere na ngalaba nke imepụta igwe kaadi.Na-aga n'ihu na-emewanyewanye, nso ahịa, na-emepe emepe na-aga n'ihu.Mgbe afọ 21 nwelite nkwalite na mmepe, nọgide na-emeziwanye nrụpụta akụrụngwa kaadị cashmere.