Promise produce various kinds of sewing threads, the count from 20S/2 to 60S/2.Polyester sewing thread is no shrinkage, low moisture regain,good resistance for high temperature and low temperature, anti-UV, it ‘s widly used in thick garments like jeans, thick winter clothing,shirts, blouses, Jackets, children’s apparel, dresses, underwear, sports, bed covering, curtain etc.