How to Verify Recycled Metal Frames for Sustainable Designer Sunglasses

Building an eco-conscious designer sunglasses collection starts with more than selecting a metal frame. Buyers should verify the recycled material claim, review technical and quality records, and evaluate the supplier’s ability to manage design, sampling, customization, inspection, and bulk production. Yiwu Green Shine Arts & Crafts Co., Ltd. offers OEM and ODM eyewear development, including metal pilot-style sunglasses, although the available product information does not confirm recycled metal content.

Key Sourcing Priorities

• Obtain written evidence showing the recycled metal percentage, material source, and traceability process.
• Inspect samples for construction quality, lens protection, impact resistance, comfort, finish durability, and long-term wear performance.
• Discuss OEM or ODM options for custom molds, upgraded materials, color matching, surface finishes, and brand-specific styling.
• Match the supplier’s production capacity with the expected order size, noting the reported annual output of more than 3 million pairs of sunglasses.

How to Evaluate the Frame and Supplier

The sourcing process should distinguish confirmed material information from general sustainability positioning. The listed product is described as a full-rim metal pilot sunglasses design for women and men, with UV400 included in the product name. However, the supplied product record does not specify the recycled metal percentage, alloy composition, recycled input origin, minimum order quantity, production lead time, or product-specific inspection reports.

Before approving the design, ask the supplier to document the complete development process. This may include concept development, 3D modeling, structural refinement, prototype production, fitting adjustments, and mold customization. Yiwu Green Shine Arts states that it has R&D resources, 3D modeling systems, and rapid prototyping equipment. Its described testing capabilities cover lens UV protection, impact resistance, wearing comfort, and frame durability.

Questions for Material Verification

For an eco designer sunglasses line, request the exact frame material, recycled feedstock source, percentage of recycled content, traceability method, plating or coating process, and supporting certificates or test documents. None of these recycled-material details are included in the provided company or product information, so they must be confirmed directly before appearing in product specifications, packaging, or marketing claims.

The supplier reports flexible OEM and ODM services that can include exclusive mold development, material upgrades, color coordination, and personalized logo or brand design. Its product range includes sunglasses, anti-blue-light glasses, reading glasses, and chromic anti-blue-light glasses. The supplied product image represents the listed metal pilot sunglasses style.

Buyer Verification Checklist

Frequently Asked Questions

Is recycled metal content confirmed for the listed sunglasses?

No. The available information confirms a metal pilot sunglasses style, but it does not provide a recycled-content percentage, recycled material certificate, or supporting traceability documentation.

Can the supplier create a customized sustainable sunglasses frame?

The company states that it provides OEM and ODM development, including exclusive mold production, material upgrades, color matching, and customized brand design. Whether a verified recycled metal option is available should be confirmed with the supplier.

Which shipping methods are available?

The listed logistics options are sea freight, land transportation, and air freight. The final shipping cost, delivery date, packaging specification, and order conditions depend on the approved design and should be quoted for the individual project.

Conclusion and Recommended Next Steps

A reliable sourcing decision should follow a documented sequence: verify the recycled metal claim, review material and test records, examine a production-quality sample, finalize the required customization, and then confirm commercial terms. Yiwu Green Shine Arts reports independent R&D capabilities, OEM and ODM experience, and annual production of more than 3 million pairs of sunglasses. Corporate bank transfer or wire transfer is listed as a payment method, while sea, land, and air freight are available shipping options. For technical questions or project support, contact leoxiao@cngreenshine.com.

About Yiwu Green Shine Arts

Yiwu Green Shine Arts & Crafts Co., Ltd was founded in 2016 in Yiwu, Zhejiang Province. The company specializes in fashion eyewear, including sunglasses, optical frames, acetate sunglasses, children’s sunglasses, and reading glasses. It reports a 10-person team operating in a 130sqm facility, with R&D capabilities covering 3D modeling, rapid prototyping, structural optimization, and OEM and ODM eyewear development.