Sewing thread1. Polyester Yarn (polyester thread) 11,000 km/kgAdvantage:a. low costb. high utilizationc. good fastness: Tension could be 88.2N (9kg),could offer sample to test.d. use time:2 days/ bundle by our sewing machine for cement bagsItem:1.150D/2*3 300D/2*3 2.600D/2*3 840D/2*3 3.1000D/2*3 4.1500D/2*3
