CottonWrappedCoreSpunThread Usesthepolyesterfibershortfilamentcoveringpolyesterfiberfilamentofthenewspecialprocessforhigh-speedsewing.Bothhavepolyesterfilamentsewingthread shigh-strength,andhavepolyesterfibershortfilament snaturalhand,canbeverygoodwithavarietyoffabricstyleuniform.包芯线 采用涤纶短纤包覆涤纶长丝的新型特种工艺，适合高速缝纫。既有涤纶长丝缝纫线的高强力，又有涤纶短纤缝纫线的自然手感，能够很好的与各种服装面料风格统一搭配。 类别及用途:规格