Metal Rings
There’er various of metal rings! For example, Metal D Ring、Metal O Ring、Metal Spring O Ring、Metal Square Ring、Metal Retangle Ring and Metal Triangle Ring etc!
Usually these rings are made of zinc alloy material or iron material!
Iron material is very hard, rings will be with open mouth if they’re made of iron material! But Iron material maybe will get rust when electroplating layer is with scratches and the embryo body is exposed to the air!
If rings are used on bags, it’s ok to do rings with iron material! But if for pets, we don’t suggest use iron material,as it’s with open mouth!
Another zinc alloy material, it’s also hard, and what’s more important, it’s rust-resistant! The rings made of zinc alloy are without open mouth,which is better for pets hardware! looks generous and elegant! Zinc alloy is more expensive than iron material! Most customers choose zinc alloy material instead of iron!
