Nylon Rod: SGS 1.Wear-resistance, 2.corrosion-resistance, 3.self-lubrication, 4.vibration-absorption, 5.noise-absorption Nylon rods Nylon milky white to light yellow appearance, does not contain mechanical impurities and surface water uniform particle size is larger than 40 / g with a micro-black dots with the number of particles less than 2%, is characterized by toughness, earthquake, there is a ...