wuhan fronter garment co., ltd. for which is a leading manufacturer of 100% spun polyester yarn for sewing thread, with three big factories,montly capicity more than 1000 tons per month. 100% polyester spun yarn for sewing thread Raw white ,virgin , bright, 20s/2 20s/3 20s/4 30s/2 40s/2 40s/3 42s/2 50s/2 60s/2 60s/3