Descriptions: 1. Material: The o-ring is made of iron material, non-welded, electroplating finish, smooth surface without burrs, wear-resistant and corrosion-resistant, strong and reliable. 2.
Descriptions: 1. Material: The o-ring is made of iron material, non-welded, electroplating finish, smooth surface without burrs, wear-resistant and corrosion-resistant, strong and reliable. 2.