These flat wire spring opening metal snap binder rings are produced from zinc alloy, stainless steel, and steel through a press casting forming process. All metal O-rings we offer have diameters of 40mm and 45mm and come in gold, silver, copper, and other custom finishes.
We provide custom manufacturing services for metal O-rings. Some of the custom options for the O-rings include metal type, diameter, color, thickness, and the spring in the connection joint.
As customizing metal O-rings requires molds, we have the capabilities to machine molds for customers looking for custom orders, which may increase manufacturing costs for small orders. Therefore, we suggest this service only if you need large orders of O-rings. However, we welcome any size order.
The rings are spring-loaded, so they provide a satisfying snap when you open or close the ring.