Polyester Monofilament Yarn, Nylon Monofilament Yarn, Polypropylene Monofilament Yarn manufacturer / supplier in China, offering 3.5-4.0mm Ntec Corrosion-Proof Polyester Wire – Offshore Fish Farm & Trawl Net Rope, Ntec Marine-Grade Polyester Rope for Aquaculture – High-Strength Fishing Net Wire, Ntec Industrial Building Line – High-Tensile Alignment Rope (Diameter 1.5mm/2mm/3mm) and so on.