Frequently Asked Questions

Everything you need to know about working with us

We are a manufacturer with 20 years of experience.

Our facility covers over 6,000 square meters, including 4,500 square meters of production space. We operate two production lines (metal and plastic injection), with a monthly capacity of 600,000 pairs of eyewear.

Yes. We have passed the TÜV factory audit.

Yes. We offer customized services including logo printing (silk screen / heat transfer), color customization, and sample-based production.

The MOQ for standard products is 300 pieces. We also keep large quantities of stock items, which can be mixed for wholesale orders and shipped promptly.

Stock samples ship within 7 days. Custom samples typically take 10–20 days.

Our products comply with major international standards. We currently hold FDA and CE certifications.

We follow a strict four-step quality control process:
Incoming raw material inspection
Step-by-step semi-finished product inspection
Pre-assembly inspection of finished components
Final inspection before packaging

We accept Alipay and bank transfer. For customized products, a 30% deposit is required, with the balance paid before shipment.

After deposit and sample approval, standard orders typically take 30 days.

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