Custom nuts are specialized fasteners that are designed and manufactured to fit specific applications.Maijin Metal is a custom nut manufacturer that supplies made-to-order nuts per your print.  Courage to challenge Many factories don’t want to produce some difficult material like SUS 316, Titanium, pure iron, alloy steel, but we got very interested in that and have finished lots of these parts. We have successful custom projects in various industries, including aerospace, automotive, construction, marine, and medical, among others.From Nylon Lock nuts to Hex Nuts, contact us ,we can supply your custom-made nuts .