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Crucial review meeting

Last Saturday, the sales, design, and production teams of our company gathered for a crucial review meeting with a focus on product model CH-23043-B. The objective of the meeting was to engage in in-depth discussions regarding two key issues concerning this product, ensuring that our product meets the highest standards in terms of quality and performance.

Hinge Angle Causing Outward Flipping: The meeting commenced by addressing the concern of potential outward flipping due to the hinge angle in product CH-23043-B. The teams collectively explored possible root causes of this issue, including errors or inconsistencies during the design, production, and assembly phases. The design team shared the factors they considered in hinge design, while the production team shared their operational procedures during manufacturing and assembly. Through communication and collaboration, the teams collectively proposed potential solutions, including enhancing hinge manufacturing processes, incorporating additional inspection steps in the assembly process, and implementing more precise dimensional measurements.

Discrepancy Between Rim Wire and Lens Curvature: The second agenda of the meeting tackled the issue of misalignment between the rim wire and lens curvature in product CH-23043-B. This misalignment could lead to suboptimal visual effects, impacting the product’s appearance and quality. The design and production teams collaborated to discuss how to better control the rim wire and curvature alignment during the manufacturing process, ensuring consistency with the lens curvature. Possible solutions included refining manufacturing processes, strengthening inspection procedures, and optimizing material selection.

Throughout the meeting, team members from various departments actively shared their professional expertise and experiences, collectively identifying the root causes of the problems and proposing practical solutions. This interdisciplinary collaborative discussion contributed to a comprehensive problem-solving approach, thereby enhancing product quality and performance. The outcomes of the meeting will guide future product development and production processes, ensuring the success of product CH-23043-B in the market and increasing customer satisfaction. Through such comprehensive review meetings, the company’s teamwork capabilities have seen further advancement, and this eyewear review contributes significantly to the continuous development of our company’s engineering processes.

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Professional Service Process

OEM/ODM service

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FAQs

Q1: What is your production capacity for OEM/ODM sunglasses orders?

Our total annual output exceeds 20 million pieces. For our primary injection styles, our capacity is between 800,000 and 1,000,000 pieces per month, while our metal production lines output 400,000 to 600,000 pieces per month. This large-scale capability allows us to support high-volume orders for global supermarkets and chain stores reliably.

Q2: What kind of customization services do you provide for fast-fashion brands?

We offer a complete product and packaging one-stop service. Our R&D team develops over 50 new sample designs per month based on market research and trend analytics. We fully support custom frames, lenses, and LOGO customization to match your exact brand identity.

Q3: How long is the typical lead time for samples and bulk production?

We pride ourselves on speed and efficiency. We offer fast sample-making within 7 to 15 days. If your project requires a new mold, it typically takes 20 to 30 days. For bulk order production, our standard lead time is 30 to 60 days.

Q4: Do your sunglasses meet international quality and safety standards?

Absolutely. We strictly follow quality control steps from raw materials (IQC) to finished products (OQC). Our factory and products hold comprehensive professional qualification certificates, including CE, FDA, ISO 9001, ISO 13485, BSCI, SMETA, and the Global Recycled Standard.

Q5: Do you have experience working with major global retailers?

Yes, Wenzhou Zhantai Glasses has over 30 years of company history and extensive experience manufacturing for top supermarkets, ecommerce platforms, and global brands. Our recognized quality control has earned us partnerships with industry leaders like Walmart, Disney, Muji, Safilo, and QUAY. By working with us, you receive factory prices with no middlemen.

Q6: What types of eyewear materials do you manufacture?

We work with a wide variety of materials across our 3 production lines. Our capabilities include injection PC and TR, metal, acetate, and eco-friendly materials. This diverse material expertise allows us to meet the specific price points and design requirements of different fast-fashion brands and supermarkets.

Q7: What are your main product categories?

Our main products are sunglasses, optical glasses, and reading glasses. While we specialize in injection sunglasses for retail chains, we also have dedicated production lines for optical frames and reading glasses to provide a comprehensive eyewear catalog.

Q8: What is your Minimum Order Quantity (MOQ)?

As an OEM/ODM factory focusing on large-scale production, our standard MOQ is 1200 pieces per model for 3-4 colors. However, we offer flexible solutions for trial orders or specific customization needs. Please contact our sales team to discuss your project.

Q9: Do you have manufacturing facilities outside of China?

Yes, we do. In addition to our main 10,000-square-meter headquarters in Wenzhou, China, we also operate a specialized manufacturing facility in Thailand. Having a dual-country production strategy allows us to provide our global clients with highly flexible supply chain solutions, optimize import logistics, and mitigate international trade risks (such as tariffs). This ensures uninterrupted, high-capacity delivery for major supermarkets and brands.

Q10: What is your company’s background and manufacturing scale?

Wenzhou Zhantai Glasses was founded in 1990, giving us over 30 years of deep expertise in eyewear manufacturing. Our headquarters covers a construction area of over 20,000 square meters and employs more than 500 skilled workers. Thanks to the trust of our global clients, we maintain a highly stable operational status; our annual turnover continues to grow steadily, reaching $40 million in 2025, with a projected figure of $45 million in 2026. We are a financially strong and scalable partner ready for long-term collaboration.

Get in touch

Let’s build your vision together. Backed by 30 years of manufacturing excellence, Zhantai Glasses offers the quality and customization your brand needs to stand out. From concept to global distribution, we handle the details so you can focus on growth.

Let's collaborate for exceptional eyewear. We look forward to a meaningful collaboration.

Wenzhou Zhantai Glasses

Beiwei No.2 Street, Ouhai District, Wenzhou City, Zhejiang Province, China.

[email protected]