YUYAO HARMONY THREAD CO.,LTD is a professional manufacturer of high-end Long filament sewing thread.  Thanks to years of adjustment and improvement on equipment and process by the world's top technical team, it leads the way in the technology and self-innovation production of professional high-end Long filament sewing thread. Year after year, continuous improvement and innovation of equipment and processes, our products have the following irreplaceable advantages, to design and manufacture top-quality, safe, durable high-end Long filament sewing thread which are steadily upgraded to satisfy professional users' new requirements.

　　1、Excellent suitable spinning performance of our equipment makes all kinds of raw materials pun, from 49DTEX---1170DTEX, from single-strand to six-strand.

　　2、Different types of equipment offers various spinning opportunities, 40D---1100D monofilament, one to six strands as well as 80D-3300D.

　　3、Yarn strength and strength CV, twist and twist CV and other physical indicators are well guaranteed, so as to ensure that the finished thread produced by our raw material has excellent performance such as color fastness, color difference and strength.

　　4、Can produce polyester, nylon, viscose rayon, vinylon, spandex and other raw filaments material with different physical properties.

　　5、Advanced twisting equipment and reliable process technology ensure that our blank thread has extremely high strength and very low twist CV, and overcomes the stubbornness of filament products such as wrinkles, wool and oil yarn.

　　6、Advanced loose cylinder equipment ensures uniform shaft density of finished products, together with stable high-temperature dyeing bobbin, which provides a strong guarantee for customers to pursue good color fastness of finished products and eliminate yarn color difference.

　　7、We have stable supply and technical cooperation with many raw material suppliers in China. We can provide different strength, elongation, heat shrink and gloss twist products according to customers' special requirements, and strive to reduce costs for customers.

The sewing thread produced every day can circle the earth ten times