CUSTOMIZED FASTENERS SUPPLIER
Standard fasteners often fail in real working conditions.
When preload accuracy, corrosion resistance, or dimensional tolerance becomes critical, you need a partner who understands application engineering.
AYA supports automotive and industrial projects with:
• Custom dimensions and special head structures
• Strength grades tailored to load requirements
• Surface treatments for humid and coastal environments
• Stable batch consistency for mass production
Discuss your application with our engineering team and receive a practical solution built for performance and reliability.
CUSTOMIZED FASTENERS PRODUCTS CENTER
AYA CUSTOMIZED FASTENERS APPLICATIONS
CUSTOMIZED FASTENERS SPECIFICATIONS
Customized fasteners are made according to specific requirements. They can be fully or partially threaded, and they can be made with special threads and drives, materials, lengths, heads, plating, and more.

|
Product Name |
Custom Fasteners / Non Standard Fasteners |
|
Raw Materials |
Carbon Steel / Stainless Steel / Aluminum / Brass / Nickel Alloy / Titanium / etc. |
|
Size |
Customized by your drawing |
|
Surface Treatment |
Plating / Coating / Passivation / Anodizing / Galvanizing / Phosphating / Blackening / Chromating / Nitriding / Oxidation coating / Zinc-Nickel plated / Dacromet |
|
Testing Equipment |
Coordinate Measuring Machine(CMM) / Salt Spray Test Chambers / 3D Scanners / Ultrasonic Flaw Detector |
|
Services |
OEM / ODM / Customized Services / Free Sample |
|
Certificate |
IATF 16949 / ISO 9001 / ISO 14001 / ISO 45001 |
|
File Formats |
STEP / CATPart / Prt / Solid Works / Pro/E / AutoCAD (DXF,DWG) / PDF / JPG / etc |
AYA CUSTOMIZED FASTENERS PROCESS





















