... Polyester High tenacity ,abrasion resistance For far sea fishing,purse seine net Nylon,Polyester or PE knotless netting resin treatment, heatset ... one of the most advanced types of fishing, our Purse seine nets are used to encircle or fence in a school of ... , frigate mackerels ,herring,Sardine,Pilchard,Jack mackerel,Tuna etc. purse seine net