Update: We’ve recently made a small upgrade.
The 40 mm inner diameter version now comes with a logo, while the 35 mm version is logo-free.

This product is co-developed by our factory and Sui, and we also offer bulk customization with discounts available for orders over five units. For more information, feel free to email us at hello@ciofficial.com.

We aimed to create a practical, minimalist, and elegant D-ring belt buckle that offers outstanding value. Made from pure titanium, this buckle is incredibly lightweight, durable, and hypoallergenic—perfect for those seeking both style and comfort. Curious about the benefits of pure titanium? Check out our article for more details.

The overall design is simple yet rich in detail. The sleek side curves and smooth inner corners add to its minimalist elegance, giving it a refined, understated look. The buckle comes in a gray color that subtly shifts under different lighting conditions, creating a unique visual effect. We’ve provided photos with various backgrounds for you to see how it looks in different settings.

Expert CNC Craftsmanship
This buckle is meticulously crafted using advanced CNC (Computer Numerical Control) machining, which ensures the highest level of precision. This technology allows us to achieve perfect edges, smooth curves, and intricate details, enhancing the overall elegance and durability of the buckle. The result is a flawless, high-quality piece with a modern, sleek finish.

This buckle is logo-free, making it ideal for leather workshops or those interested in bulk production. Choose from two sizes: 40.5mm or 35mm inner diameter.

For bulk orders or custom requests, feel free to email us. We have our own factory and design team to support your needs.

Key Features:

Pure Titanium Material: Lightweight, durable, and hypoallergenic.
Minimalist Design: Smooth curves and rounded inner angles create a sleek, elegant look.
Precision CNC Machining: Delivers perfect edges and flawless details, enhancing the buckle’s beauty and functionality.
Versatile Gray Finish: Subtle color changes in different lighting for a refined aesthetic.
Two Sizes Available: Inner diameter options: 40.5mm and 35mm.
Logo-Free: Great for workshops or bulk production.
Support for Custom Orders: Contact us for personalized bulk orders.

Please note:
This buckle wasn’t originally designed to be disassembled and reinstalled manually. If you do decide to unscrew it, please be aware that the screws are secured with a layer of adhesive to prevent loosening. To remove them safely, we recommend using a hairdryer to gently heat the area first, then hold the center bar steady and unscrew with a regular T6 screwdriver.

However, we kindly advise against disassembling the buckle unless absolutely necessary. Thank you so much for your understanding!

Sui Japanese Style, Pure Titanium Minimalist D-Ring Belt Buckle