Metal & Acetate Optical Frame — Precision Combination Construction
This metal & acetate optical frame combines a slim metal structure with precisely fitted acetate rims, creating a refined balance of structural detail, color depth, and wearing comfort.
Designed for independent eyewear brands and custom optical collections, this metal & acetate combination frame offers flexible possibilities for OEM and ODM development.
Design Concept
A Refined Balance of Metal and Acetate
The design focuses on the contrast between two materials. The slim metal structure creates clean, precise lines, while the acetate rims introduce richer color and visual depth.
A rounded lens profile, slim bridge, and exposed mechanical details give the frame a modern yet understated character. Instead of excessive decoration, the design emphasizes proportion, material contrast, and construction.
Materials — Metal & Acetate Combination
Producing a high-quality metal & acetate optical frame requires accurate control of two materials with different processing characteristics.
The metal structure provides support and frame definition, while the acetate rims add color, texture, and greater design flexibility.
Each acetate component is individually processed and fitted to the metal structure to maintain rim alignment and overall frame balance.
Engineering & Structural Design
Precision Fitting Between Two Materials
The key engineering challenge is controlling the fitting relationship between the metal structure and acetate rim components.
During development and assembly, we focus on:
- Rim fitting tolerance
- Front frame symmetry
- Lens groove positioning
- Bridge alignment
- Temple balance
- Hinge movement
Accurate component fitting helps maintain both the visual consistency and structural stability of the finished combination optical frame.
Manufacturing Process
From Individual Components to Final Assembly
Metal and acetate components are processed separately according to the approved product specifications.
The acetate rims are shaped and fitted to the metal front structure before assembly. Experienced technicians then assemble the temples, hinges, screws, nose pads, and rim components.
Each frame is manually adjusted to check front balance, temple alignment, and opening and closing performance before final inspection.
Surface Finishing
Consistency Across Different Materials
Metal and acetate have different surface characteristics, so finishing consistency is carefully inspected.
Metal components are checked for surface uniformity and color consistency, while acetate components are inspected for polishing quality, smooth edges, and visible scratches.
The objective is to create a visually balanced transition between metal and acetate after final assembly.
Hinge & Mechanical Details
The exposed hinge detail adds a subtle mechanical character to the frame.
During assembly, hinge alignment, screw installation, temple positioning, and opening resistance are checked and adjusted for smooth, consistent movement.
Quality Control
Inspection Focused on Combination Construction
Quality inspection for this metal & acetate optical frame focuses on both individual components and final assembly accuracy.
Our inspection includes:
- Front symmetry
- Acetate rim fitting
- Lens groove inspection
- Hinge movement
- Temple alignment
- Nose pad positioning
- Surface finish
- Final cosmetic inspection
Particular attention is paid to the fitting areas between metal and acetate components.
OEM & ODM Customization
Custom Eyewear Development for Brands
As an optical frame manufacturer, Cenming Eyewear supports OEM and ODM development for eyewear brands and private-label projects.
Customization options may include:
- Custom frame and lens shapes
- Acetate colors and patterns
- Metal colors
- Temple design
- Bridge and component details
- Logo customization
- Packaging
We can develop projects from drawings, reference samples, product concepts, or approved specifications.
FAQ:
1.What is a metal and acetate optical frame?
A metal and acetate optical frame is a combination eyewear construction that integrates metal structural components with acetate frame or rim components.
The metal structure provides frame definition and support, while acetate adds color, texture, and greater design flexibility.
This combination is commonly used in optical eyewear collections that require both structural detailing and distinctive material expression.
2.What are the advantages of metal and acetate glasses?
Metal and acetate glasses combine the design advantages of two different materials.
Metal can create slimmer structural lines and precise frame details, while acetate offers a wider range of colors, patterns, and visual textures.
For eyewear brands, combination construction provides greater flexibility when developing distinctive optical collections.
3.Can you manufacture a metal and acetate frame from my design?
Yes. We support OEM optical frame projects based on technical drawings, approved samples, specifications, or customer design requirements.
Our engineering team evaluates the frame construction, component fitting, and production feasibility before sampling.
4.Can you develop a combination optical frame from a reference sample?
Yes. A reference sample can be used to discuss construction, dimensions, materials, and development direction.
For ODM projects, we can also evaluate how to modify the frame shape, acetate combination, temple details, and other design elements to develop a differentiated product.
5.Do you support private label metal and acetate eyewear?
Yes. We support private label eyewear development for brands and B2B customers.
Customization may include frame design, colors, acetate selection, logo application, and packaging according to project requirements.
6.What information should I provide for a custom eyewear project?
You can provide technical drawings, product sketches, reference images, physical samples, color requirements, or an initial design concept.
Our team can review the information and discuss the appropriate OEM or ODM development process.
