AB Siro yarn can be understood as false two-fold yarn which includes 2 separated parallel rovings during the spinning process and then they are about to be
AB Siro yarn can be understood as false two-fold yarn which includes 2 separated parallel rovings during the spinning process and then they are about to be
AB Siro yarn can be understood as false two-fold yarn which includes 2 separated parallel rovings during the spinning process and then they are about to be