The development period for a custom sunglasses mold cannot be determined from the available product information because no standard completion time is published. Yiwu Green Shine Arts & Crafts Co., Ltd. handles custom projects through a structured R&D process that may include concept design, frame-structure refinement, prototype sampling, and mold production. The final schedule depends on the design complexity, selected materials, colors, logo placement, and other brand specifications.
The product is a retro-inspired, irregular square sunglasses style with rimless construction, gradient lenses, UV400 protection, and custom-logo support. It is designed for both men and women and can be developed for OEM or ODM programs.
Because every customized frame may require different structural and tooling solutions, the mold-development timeline must be reviewed on a project-by-project basis. The listed minimum order quantity is 5 pieces, but no confirmed delivery schedule is provided in the available data.
The process begins with the customer’s design direction, sketches, logo requirements, and product specifications. The R&D team uses 3D modeling systems to translate the visual concept into a workable frame structure.
Frame geometry, lens positioning, rimless construction, wearing comfort, and material selection are assessed during structural refinement. The irregular square shape and gradient lenses may require additional coordination between appearance and production requirements.
Rapid prototyping and sample trial production help verify the design before the final mold is customized. The company’s stated testing capabilities include checks related to UV protection, impact resistance, frame comfort, and wear durability.
After the sample and technical details are approved, the mold specifications can be finalized. Any changes to the frame shape, materials, colors, logo, or construction may influence the total development period.
| Item | Details |
|---|---|
| Custom mold development time | No fixed duration published; confirmation is required |
| Development support | Concept design, structural optimization, sample production, and mold customization |
| Product style | Retro irregular square sunglasses with rimless construction and gradient lenses |
| Lens specification | UV400 |
| Logo customization | Supported |
| Minimum order quantity | 5 pieces |
| Annual production capacity | More than 3 million pairs of sunglasses |
How long does custom mold development take for men’s sunglasses?
The supplied information does not state a standard timeline. The expected duration should be confirmed after the supplier reviews the frame design, materials, colors, logo details, and sampling requirements.
What is included in the custom mold development service?
The described R&D workflow covers conceptual design, structural improvement, prototype or sample production, and customized mold development. 3D modeling and rapid prototyping equipment are also available.
Can this sunglasses design be customized with a brand logo?
Yes. The product is described as a custom-logo retro sunglasses design. The customer should provide the logo artwork and confirm its position, size, color, and production method.
What are the main product specifications?
The design features an irregular square silhouette, rimless frame, gradient lenses, UV400 protection, and a fashion retro appearance suitable for men and women. The stated minimum order quantity is 5 pieces.
There is no published fixed lead time for developing a custom mold for these men’s sunglasses. To obtain an accurate estimate, buyers should submit the desired design, frame structure, materials, colors, logo files, and sample requirements for technical review. Yiwu Green Shine Arts & Crafts Co., Ltd. supports OEM and ODM eyewear development and reports an annual capacity of more than 3 million pairs. For project consultation, contact leoxiao@cngreenshine.com.
Yiwu Green Shine Arts & Crafts Co., Ltd. was founded in 2016 in Yiwu, Zhejiang Province. The company supplies fashion eyewear to international markets, including sunglasses, optical frames, acetate sunglasses, children’s sunglasses, and reading glasses. Its development capabilities include 3D modeling, rapid prototyping, structural refinement, sample creation, and custom mold services. The company states that its annual sunglasses production capacity exceeds 3 million pairs.

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