1. the performance and use of the dust cover Dust cover is a key component in auto parts, mainly used to prevent the entry of dust in the assembly (universal joint, etc.) or the outflow of grease in the assembly. The dust cover for automobile has the characteristics of convenient installation and low cost. 2. Material Ethylene propylene diene monomer (EPDM) 3. Working conditions Pressure: 0~50MPa Working temperature: -40℃~150℃ Working medium: hydraulic oil, grease, etc. 4. Design Standards Rubber guards for automotive hydraulic brake systems GB/T 29615-2013 5. Marking and ordering method Corrugated dust cover:  ...