The main feature of polyester-cotton blended yarn is its high breaking strength, which is generally more than 40% higher than that of cotton of the same specification; good abrasion resistance, generally 1 times higher than that of cotton of the same specification; the shrinkage rate is small, and the shrinkage rate is only about 0.5%, which is suitable Sewing chemical fiber fabrics and anti-wrinkle high-grade cotton fabrics with flat stitches; good heat resistance, suitable for high-speed sewing machines of 3000-4000r/min, ironing temperature around 160℃; good flexibility and elasticity, suitable for sewing high-grade chemical fibers fabric. Can be customized according to customer requirements. The quality is good, and the supply of products exceeds demand.