35mm Zinc Alloy Pin Belt Buckle with Semi-D Convex Frame – Matte Black Nickel OEM

Product Specifications
Model	T35-3512	Belt Size	35mm
Material	Zinc Alloy	Finishing	Matte Black Nickel (customizable)
Weight	26g (without belt)	Custom Logo	Available
Sample	Supported	Lead Time	25–30 working days
MOQ	300 / 600 / 1,000 pcs	Regulation	Lead Free, REACH Regulation (EC)

Product Description
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Product Description

35mm Zinc Alloy Pin Belt Buckle with Semi-D Convex Frame – Matte Black Nickel OEM

Designed for modern casual and fashion leather belts, this 35mm pin buckle balances a refined silhouette with dependable day-to-day performance. Model T35-3512 features a semi-D convex frame with an arched profile and a distinctive curved side detail—an aesthetic that reads clean and contemporary while remaining versatile across menswear and womenswear collections. The matte black nickel finish adds a controlled, low-gloss metallic tone that pairs well with black, charcoal, and deep brown leathers, making it an excellent choice for brands seeking a premium yet understated hardware direction.

From a product management perspective, T35-3512 is built to support scalable OEM production: a stable zinc alloy structure for consistent shape, a practical 35mm inner width for mainstream belt programs, and a finish option that targets the strong market preference for “muted dark metal” styling. If you are developing a seasonal belt range or a core carryover SKU, this buckle provides a reliable platform for brand differentiation through finish selection, logo marking, and packaging specification.

Product Features

Semi-D Convex Frame – Arched Profile with Curved Side Detail

The semi-D convex frame introduces a subtle arch along the body, creating visual depth without excessive bulk. The curved side detail softens the overall geometry and improves styling compatibility with both minimal belts and more fashion-forward strap designs. This structure also frames the strap neatly, supporting a tidy appearance at the belt tip and buckle junction.

Matte Black Nickel Surface Finish

Matte black nickel delivers a dark, modern metallic look with restrained reflectivity. Compared with high-gloss plating, the matte surface helps reduce highlight glare in retail lighting and product photography, and it coordinates easily with contemporary apparel hardware trends. It is a practical choice for brands that want a “premium dark metal” tone that remains visually stable across different leather textures and colors.

Lightweight 26g Zinc Alloy Construction

At approximately 26g, the buckle supports comfortable wear while maintaining a solid hand-feel appropriate for fashion and casual belts. Zinc alloy construction is widely adopted in belt hardware for its ability to achieve consistent shapes and clean contours, enabling stable OEM output and repeatable appearance across production lots.

Casual & Fashion Leather Belt Applications

T35-3512 is positioned for everyday leather belt programs—casual, smart-casual, and lifestyle categories. Its dark matte finish works especially well for monochrome styling, urban utility looks, and collections that coordinate metal trims across accessories (buckles, snaps, rivets, bag hardware).

Product Specifications

Model: T35-3512
Belt Width Compatibility: 35mm
Buckle Type: Pin belt buckle
Frame Style: Semi-D convex frame with curved side detail
Material: Zinc alloy
Approx. Weight: 26g
Finish: Matte black nickel
Use Cases: Casual & fashion leather belts

Customization & OEM Service

This buckle is developed for OEM projects where brand identity and assortment control are critical. We support customization options to align the hardware with your design language, cost targets, and compliance requirements.

Logo marking: Add a custom logo on the frame surface (position and method based on your artwork and finish requirements).
Finish options: Alternative surface finishes can be proposed to match your collection palette and other metal trims.
Color & appearance control: Sampling and approval process available to confirm tone, gloss level, and consistency.
Packaging: OEM packaging requirements supported to fit your production workflow and retail standards.
Project workflow: Typically includes design confirmation, sampling, finish approval, and mass production scheduling.

Frequently Asked Questions

What is a semi-D convex frame design?

A semi-D frame refers to a silhouette that blends a more squared side with a rounded or arched side, creating a balanced, modern outline. “Convex” indicates an outward arch in the frame profile, adding dimension and a slightly raised look when viewed from the side.

What is matte black nickel finish?

Matte black nickel is a dark nickel-toned plating with a low-gloss, satin-like appearance. It is selected when a subdued, contemporary metal look is preferred over bright or mirror-reflective finishes.

How does matte black nickel differ from shiny black nickel?

Both are dark-toned finishes, but the key difference is reflectivity. Matte black nickel has reduced shine for a softer, more understated appearance, while shiny black nickel is more reflective and produces stronger highlights.

What belt width is the T35-3512 designed for?

T35-3512 is designed for 35mm belt straps, which is a common width for casual and fashion belt programs.

What other surface finishes are available?

Other finishes may be available upon request depending on your target appearance and compliance needs. Share your finish reference (sample, Pantone/appearance target, or mood board), and we can recommend suitable options for sampling.

Can I add a custom logo to this buckle?

Yes. Custom logo marking can be applied based on your artwork and placement preference. Final feasibility depends on logo size, location, and the selected surface finish.

Is the T35-3512 REACH compliant?

Compliance requirements such as REACH can be supported according to your market and program needs. Please confirm your target region and any restricted substance requirements so the correct material and finish specification can be aligned.

What is the minimum order quantity?

Minimum order quantity depends on the finish, customization scope (logo/packaging), and production plan. Send your expected order volume and variant count, and we will propose an MOQ structure suitable for your program.

What is the production lead time?

Lead time varies by sampling needs, finish selection, and order quantity. In practice, projects typically follow a sequence of sample confirmation and then mass production scheduling; we can provide a timeline after reviewing your specifications and delivery window.