Peak Fasten has been dedicated in the manufacturing and development of specialty fasteners for over 10 years. The main custom fasteners we are making include long bolts, titanium screws, small screws, anti-theft bolts&nuts etc.Till now, we have supplied over 10 billion pieces specialty bolts, nuts and other custom metals parts to over 1000 partners from over 60 countries. We are experienced in making over 5000 different types of bolts, nuts, rivets etc. Through constant practice in working arts and introduction of advanced manufacturing equipment (cold forming, stamping, CNC machining, grinding, polishing etc), a systematic system has formed on how to produce custom fasteners more scientific and more reasonable with the best working processes combination. 

Custom fasteners are needed when the installation space is limited and normal connection method like riveting cannot enter in or failed to fulfill the strength requirements.They are suitable for fastening of plates, tubes with different thickness. 

Specialty fasteners are generally designed for better connection&installation of different parts. Their advantages are obvious: to best fulfill the connection requirements.Annoying situation like unable to screw in or loose issue will be perfectly solved with custom fasteners.

We hear some complaint at times that the cost of specialty fasteners is much higher than standard parts.Here are mainly two reasons below
1.Not all supplier can make custom fasteners well as it has high requirements on their abilities like design, manufacturing, quality control, problem-solving etc.

2.In most of the time, specialty fasteners has high requirements on parts dimensions, accuracy, mechanic properties etc, which is a comprehensive ordeal for suppliers regarding working process and production management.

Actually, specialty fasteners are originated from standard fasteners and are inspected by the inspection process for standard parts. Generally, inspection items include surface treatment (coating, heat treatment, zinc, anodizing etc), dimensions and material data. Here are some typical procedure for custom fasteners inspection.

1. Check material cert from the original material factory
2. SGS reports are required for high end parts.They are generally inspected and issued by professional and certified labs.
3. Check whether there is any performance defection like cracks by temper, wrinkles etc.

4.Check whether the surface finish is compliant with Rohs or other environment-friendly requirements.

There are different standard for standard fasteners like GB, ISO, BSC, ASME,DIN etc. Specialty fasteners derive from them with different function, shape, performance etc.They are born to be specialized application to better meet the design and assembly of specific projects.

Specifications and dimensions are not the only differences between standard fasteners and custom fasteners. Actually, they are necessary parts for some industries. Like small specialty screws for camera, glasses, wrist watches, electronics etc and big fasteners for engineering projects, buildings, bridges etc. And industries like public transformation, airplanes, electric vehicles, automotive etc requires both big and small specialty fasteners.

As a professional specialty fasteners supplier, Peak Fasten are focus in the production and development for various specialty bolts, nuts, rivets etc. With vast experiences in this industry, we are able to provide our partners with the best proper solutions for each individual project. Please feel free to contact us for any query or consultant for them, our well-trained representatives will response to any inquiries within 12 hours.