Made of 304 stainless steel, Surface galvanizing treatment，butterfly lock triple hole base rivet connection, handle with round hole. Built-in lock greatly reduce the direct collision between butterfly lock and external objects to make butterfly lock direct damage. it is durable, stable and rust resistant.
Usage: medical box, insulation box, machinery, instruments, ships
Installation method: according to the product physical hole distance specifications, set the size, and then use rivets, screws, spot welding and other operations.
Storage: store in dry place, do not pile up in damp, cold place, avoid rusting or oxidation.