JR polyester sewing thread, using polyester fibre of YCF (Yizheng Chemical Fibre Company Limited) as raw material, is twisted, dyed and then packed. JR is the leading sewing thread brand of China that is capable of 2000 tons monthly output.
Main specifications: 15/2, 20/2, 20/3, 20/6, 30/2, 30/3, 40/2, 40/3, 50/2, 50/3, 60/2, 60/3 and 80/2, etc.
Packing: 1000yds to 20000yds/cone, or 0.5kg to 2.0kg/cone.