JBI is a professional nut manufacturers and suppliers in Taiwan for over 25 experiences. We specialized in manufacturing nuts including hex nuts, heavy nuts, weld nuts, spare nuts, wing nuts, cap nuts, rivet nuts, automotive nuts, spacer nuts, and related accessories. We continuously focus on developing and researching of nuts products in order to provide high quality screws to meet market needs.

JBI nuts are graded with strength ratings compatible with their respective bolts; for example, an ISO property class 10 nut will be able to support the bolt proof strength load of an ISO property class 10.9 bolt without stripping. Likewise, an SAE class 5 nut can support the proof load of an SAE class 5 bolt, and so on.

A wide variety of nuts exists, from household hardware versions to specialized industry specific designs that are engineered to meet various technical standards. Please find below for the types of nut Jeng Bright can provide.

Types: Finished Hex Nut, Finished Hex Jam Nut, Heavy Hex Nut, Heavy Hex Jam Nut, Weld Nuts, Square Nut, Hex Flange Nut, Nylon Insert Lock Nut, Hex Coupling Nut, Wing Nut, Cap Nut, Castle Nut, Hex Slotted Nut, Rivet Nut, Kep Nut, Automotive& Special Nut, etc.

Please click here to download nuts catalogue