Spun polyester sewing thread: 1)Hank Yanr 2)Specifications:20S/2-60S/2 3)Raw Material:SINOPEC Yizheng Staple SPECIFICATION : Specification: 20S/2, 20S/3, 40S/2, 40S/3, 50S/2, 50S/3, 60S/2, 60S/3Ply Number: Double-ply ,Tri-plyModel Number:Dyed tube, Plastic cone, Paper cone,Yarn in HankProduct name: 100% Spun Polyester YarnCount Ne: 20S/2- 60S/2Material: SINOPEC Yizheng Chemical Fibre Co Ltd ...