Nylon Rod:SGS 1.Wear-resistance, 2.corrosion-resistance, 3.self-lubrication, 4.vibration-absorption, 5.noise-absorption Nylon RodsWidely used in chemical machinery, equipment, anti-corrosion system of gears and parts bad materials. Wear-resistant parts, transmission structural parts, household electrical appliances spare parts, automotive parts, screw to prevent the mechanical parts, chemical and ...