... polyester yarn1.we can offer polyester,polypropylene,polyethylene,nylon industrial yarns.2.permanent weight 5kg or 10kg3 ... second twist2.Mainly items:polyester high strength yarn,nylon high strength yarn,polypropylene high strength yarn.polyethylene ... box advertising clothe,tyre cord fabric,resin tube,inflatable material,beach umbrella,building fabric,filter fabric,coated fabric,bag making material, ...