... :50/2 2) composition:100% polyester 100% spun polyester sewing thread (20S, 30S, 40S, 50S, 60S, 80S) with various ... materials 1.2D x 38mm staple fiber, for polyester sewing thread, which is imported from Thailand, Indonesia, and Korea. It ... with various lengths and strandsAbout our companyChangshu Hengshite Dyeing & Weaving Co.,Ltd (hengshite) specializes in cheese dyeing.Our main production are ...