Skein refers to the yarn formed into a small circular apparatus with a diameter of about 50cm, while cylinder yarn refers to the small three element bobbin formed during forming. There are several kinds of bobbin diameters. The earliest K-series bobbin is the smallest, and each K-series bobbin can wind 70g yarn. Later, after the improvement of textile technology, it was changed to GD series. GD simply means that the bobbin is larger, so the distinction should be very simple, In the final finished yarn, there is no package for skein, pure yarn package, and there must be a package in the cylinder!
Relative to the cylinder yarn, according to the requirements of the next process.
