Founded in 2001, KOJO Fastening is a manufacturer and supplier specializing in screw fasteners and precision CNC machined parts.

We export screws, nuts, precision turned parts, and other products to customers worldwide. The KOJO Fastening team, with deep industry expertise, advanced processing equipment, technological refinement, a pursuit of excellent quality, and a customer-first vision, has made us the preferred supplier for an increasing number of international clients.

Worldwide manufacturer of special fasteners and automatic assembly machines, wholesaler and supplier of fasteners in steel, stainless steel, brass and plastic.

The assortment includes more than 100,000 items: DIN and standard items, threaded inserts, Normteile, Gewindeeinsätze, fast fixings, adhesives and custom-special parts both in steel and plastic.

TÜV-certified manufacturer in compliance with AD-Merkblatt WO/TRD100, DIN EN ISO 9002. Quality assurance Certificate following the norm 97/23/EG. We stand for highest quality, customer satisfaction and short-term delivery.  Stud screws (DIN 938, DIN 939, DIN 835, DIN 940), threaded elements, threaded bolts (DIN 976A und B), threaded pins (DIN 976-1), headless screws (DIN 551, DIN 553, DIN 427, DIN 417), tie bars, drop-in anchors, weld pins and butt welding ends, inches and fine pitch threads (UNC, Whitworth), special parts.

Manufacturer specialized in set screws with socket and slot. Inches and metric sizes

Manufacturer of set screws in steel, stainless steel, brass and alloys.

Torx set screws, socket set screws ball point, knurled cup point, cone point, dog point.

Manufacturer of very small micro slotted setscrews 

Dimensions: M1, M1.2, M1.4, M1.6, M1.7, M2, M2.3, and M2.5,

Lengths: 1.0mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, 1.5mm, 1.6mm, 1.7mm, 1.8mm, 2.0mm, 2.5mm, 3.0mm, 4.0mm, 5.0mm, and 6.0mm

Manufacturer of high pecision parts, bush, clamps, fixings

Manufacturer of Self-Clinching nuts, Self-Clinching Standoffs, Self-Clinching Studs, Panel Fastener Assemblies, Threaded Inserts.Welding nuts, Crown screw, Self-tapping screw, Flare-in panel fastener, Self-tapping threaded inserts, Blind rivets, rivet nuts,cage nuts and various type of customized special parts.

Distributor of standard and special set screws

Manufacturer specialised in slotted grub screws and machine screws

Manufacturer of set screws, both standard and special

Manufacturer of standard and special set screws with slot in steel, stainless steel and brass

Manufacturer of set screws both standard and special lubricators

Manufacturer of set screws, cage nuts, stamped nuts and clips

Manufacturer specialized in wing nuts, blind nuts and set screws