Wholesale high-strength 100% polyester sewing thread 630D/3 for
bags, leather products and shoes sewing threadPolyester thread has a certain tensile strength, strong tensile
force, and shiny, The temperature resistance is above 130 degrees, the material is
soft, and the skin penetration ability is strong.And has the characteristics of light resistance, heat resistance,
wear resistance, tensile resistance, etc.,It is suitable for leather sewing in shoe industry,luggage
industry, sofa industry, etc.