TR90 Elite Rectangle Business Style Metal Inlay Glasses

Specializing in eyewear frame manufacturing and wholesale, Hongtu Eyewear is a well-established supplier in Taizhou. We design TR90 Elite Rectangle Business Style Metal Inlay Glasses for brand owners and retail sellers, striking a perfect balance between refined aesthetics and long-wear comfort. Flexible OEM and ODM services are available, covering custom eco-material application, electroplating finish modification and lens replacement according to individual requirements.

Product Specifications

What Defines This Frame?

The TR90 Elite Rectangle Business Style Metal Inlay Glasses are built around contrast: a soft-cornered rectangular front, a semi-transparent gray finish, darker temples, and a metallic insert positioned on the side. The front remains visually restrained, while the temples carry more of the design detail.

The result is different from a fully metal business frame and also more detailed than a plain molded plastic frame. The main structure remains polymer-based, while the metal inlay is used as a focused design element rather than covering the entire frame.

Integrated Side-Mounted Metal Inlay

The defining feature of this model is the metal inlay mounted along each temple. Its position creates a visible transition between the molded temple body and the metallic detail, giving the side profile a more dimensional appearance.

Because the metal element is concentrated on the temple instead of extending across the entire front, it adds visual refinement without changing the simple rectangular character of the frame. The detail becomes particularly noticeable in side and three-quarter views.

Semi-Transparent Grey Front

The semi-transparent gray front softens the visual weight of the rectangular shape compared with a fully opaque dark frame. Light passing through the material creates a less solid appearance, while the black or navy-blue temples restore contrast around the sides.

This combination allows the frame to sit between conservative business styling and more contemporary transparent eyewear. The same structure can therefore be presented with a more understated or more modern visual direction depending on the selected temple color.

Widened One-Piece Bridge Extension

The bridge uses a widened one-piece integrated extension rather than a visually complex separate nose-pad structure. This creates a continuous transition across the center of the front and contributes to the clean appearance of the semi-transparent frame.

The bridge design also needs to be considered together with the 17 mm bridge measurement and the final lens configuration when the frame is prepared for prescription use.

TR90 as the Main Frame Material

TR90 forms the main frame structure and allows the rectangular front to be produced through injection molding rather than a fully metal fabrication route. Its lightweight thermoplastic construction is well suited to designs where controlled geometry, repeatable molding, and varied color treatment are important.

For this model, the material choice also supports the semi-transparent gray appearance and keeps the metallic element focused on the temple instead of requiring a full metal frame construction.

Metal Inlay vs. Full Metal Construction

A full metal business frame relies on metal across the front and temple structure, creating a consistent metallic appearance throughout. This model takes a different approach by keeping the main frame in TR90 and adding metal only where a visual accent is required.

Compared with a basic all-TR90 frame, the side-mounted metal inlay introduces another material, texture, and reflective surface. Compared with an all-metal design, the larger polymer section changes the visual balance and allows the semi-transparent gray finish to become part of the design language.

Dimensions & Optical Fit

The frame measures 52 mm in lens width, 17 mm in bridge width, and 139 mm in temple length. The soft-cornered rectangular front provides a defined outline without using an exaggerated oversized shape.

Actual fit depends on more than the frame dimensions alone. Facial width, bridge position, pupillary distance, lens thickness, and the desired amount of eye coverage should all be considered when selecting the final optical configuration.

Style Direction

The semi-transparent gray front gives the model a neutral base, while black and navy-blue temples create two different levels of contrast. Black produces a stronger transition between the front and temples, while navy blue introduces a softer color variation without losing the professional character of the frame.

The metal inlay provides a separate visual highlight, so the overall design does not rely entirely on color to create differentiation. This makes the frame suitable for collections that prefer restrained front styling with more detail visible from the side.

Lens Compatibility

The frame is supplied with demo lenses and supports prescription lens fitting. The final lens selection should be based on the prescription, lens material, optical center, and the dimensions of the selected frame configuration.

The rectangular front is suited to standard optical applications, including office eyewear, commuting glasses, and everyday prescription collections.

Design Customization Possibilities

The structure provides several areas for OEM/ODM development, including the front color, temple color, metal inlay finish, logo placement, packaging, and selected surface treatments. The combination of transparent polymer and metal detailing also allows different material relationships to be explored without changing the basic rectangular platform.

Depending on the design direction, the metal inlay can be coordinated with the frame and temple colors to create either a subtle or more visible contrast. Logo engraving or printing can also be incorporated according to the selected production method.

Why Choose Hongtu Eyewear?

Hongtu Eyewear has more than 15 years of experience in eyeglass frame development and manufacturing, with capabilities covering TR90 and other injection-molded eyewear. The production system also supports customized frame development based on physical samples or technical drawings.

For a design such as WZ250908, the combination of molded TR90 construction, metal detailing, color treatment, and assembly requires coordinated production across several stages. Hongtu Eyewear's OEM/ODM service can cover the frame appearance, colors, logo application, lenses, packaging, and related development details.

OEM/ODM for the WZ250908 Structure

Customized versions can be developed around the transparent or semi-transparent front, temple colors, side-mounted metal inlay, logo treatment, and packaging. Sample- and drawing-based development can be used when the original structure needs to be adapted for a specific eyewear collection.

Quality Control for Metal-Polymer Integration

Key inspection points include front-frame dimensions, metal inlay positioning, surface finish, temple alignment, hinge or connection performance, and final assembly. Checking these areas throughout production helps maintain consistency when the frame combines different materials and finishing processes.

Q&A

Q: What is the main design feature of this frame?

A: The key feature is the side-mounted metal inlay on each temple. It creates a metallic visual accent against the TR90 frame without turning the entire construction into a full metal frame.

Q: Why is the front semi-transparent gray instead of fully opaque?

A: The semi-transparent gray gives the rectangular front a lighter visual presence and allows the molded material itself to become part of the appearance. It also creates a softer contrast with the darker temples.

Q: Is this a full metal frame?

A: No. The main frame material is TR90, while the metal is used as an integrated detail on each temple.

Q: Is the widened bridge a separate nose pad?

A: The specification describes it as a widened one-piece integrated bridge extension, so the bridge is designed as part of the front-frame structure rather than as a separate conventional nose-pad assembly.

Q: Can the metal inlay finish be changed?

A: The metal inlay finish can be discussed as part of an OEM/ODM development project. The final treatment depends on the required appearance and production process.

Q: Can prescription lenses be fitted?

A: Yes. Demo lenses and prescription lenses are available. The final lens configuration should be evaluated according to the prescription, lens dimensions, and fitting requirements.

Q: Can the frame be customized from a sample or drawing?

A: Yes. Hongtu Eyewear supports development based on physical samples or technical drawings, including adjustments to colors, metal details, branding, packaging, and other product specifications.