Polyester Monofilament Yarn, Nylon Monofilament Yarn, Polypropylene Monofilament Yarn manufacturer / supplier in China, offering 0.08-0.12mm Polyester Monofilament Yarn for High Elasticity Shoe Upper, Square Nylon Trimmer Line 3.0 mm for Brushcutters 1lb Blister, 3.0mm Trimmer Line for Grass Cutting and so on.