Polyester Sewing Thread manufacturer / supplier in China, offering Factory Supplied Available High Quaility 42s/2 100% Spun Polyester Sewing Thread 25000m, Factory Supplied Available High Quaility 50s/3 100% Spun Polyester Sewing Thread 15000m, Factory Supplied Available High Quaility 50s/3 100% Spun Polyester Sewing Thread 20000m and so on.