High tenacity, low tenacity, untwisted, high strength yarns,涡流纺, anti-twist yarn, bamboo yarn, and other "specialized, refined, unique, and new" yarn varieties. Offering premium cotton (BCI), organic cotton (GOTS, OCS), recycled cotton, polyester (GRS), African cotton, Pima cotton yarns, and certificates. Hard-to-find yarns, we have them in stock.

Henan QiangNian (Wei Shu He Sheng) Product Hotline: 13903781186, Mr. Liu

Siro spinning is a spinning method that produces yarn with a stranded-like structure on a traditional ring-spun fine yarn machine. It involves feeding two rovings of a certain spacing into the fine yarn machine, which are then drawn out as single yarn slivers by the front roller. These slivers carry a slight twist due to the twist transfer, and after being combined, they are further twisted to form a yarn resembling a plied yarn, which is then wound onto a tube. Siro spinning is also known as blending spinning, and it is referred to as AB yarn in China. The spinning principle is that two rovings are introduced into the drafting zone of the fine yarn machine in parallel, where they are drawn out in parallel, forming two fiber bundles with a certain spacing after exiting the front roller. After being slightly twisted for the first time, these bundles are combined at the junction point, twisted again, and then wound onto a tube to become Siro spun yarn. The foundation of this technology is a pair of additional rollers, which, along with a simple clamp, are installed on the drafting摇架 of the fine yarn machine. These patented rollers have a special grooved surface that alters the way fibers are twisted into the drafting slivers, without affecting conventional operations. They are also compatible with automatic cone winding devices. At first glance, the finished yarn appears no different from conventional yarn, but wear tests clearly demonstrate its quality. This process ensures that the fibers are securely locked into the yarn structure, resulting in a smoother yarn that can withstand continuous friction and wear on weaving machines.

"High twisted yarn, low twisted yarn, untwisted yarn, high tenacity yarn,涡流纺, reverse twisted yarn, bamboo yarn, and other "specialized, refined, unique, and innovative" yarn varieties. Offering fine cotton (BCI), organic cotton (GOTS, OCS), recycled cotton, polyester (GRS), African cotton, and Pima cotton yarns along with certificates. We have in-stock the hard-to-find yarns."

Henan QiangNian (Weixian Hesheng) Product Hotline: 13903781186, Mr. Liu