Product Questions and Answers

Q1. What is the difference between CP pin injection and full injection sunglasses?

Buyers want to understand how the pin-insert structure improves durability, hinge stability, and long-term performance compared with one-piece full injection frames.

Q2. Are CP pin injection sunglasses durable enough for bulk wholesale orders?

Procurement managers need confirmation that CP pin injection frames can withstand daily use, transportation, and retail handling without cracking or loosening at the temples.

Q3. What is your MOQ for CP pin injection sunglasses?

Ready-stock sunglasses with logo customization start from 300 pcs on selected styles. OEM/ODM projects usually start from 600pcs per model

Q4. Can you support OEM and private label customization?

Buyers frequently ask about logo printing, temple branding, lens color options, packaging customization, and exclusive mold development for CP pin injection sunglasses.

Q5. What certifications and quality standards do your CP pin injection sunglasses meet?

Importers require compliance with standards such as UV400 protection, CE, FDA, and general quality control procedures for international markets.

Q6. What is the typical production lead time for CP pin injection sunglasses?

Lead time impacts inventory planning. Buyers usually compare CP pin injection production speed with acetate and metal sunglasses manufacturing timelines.

Q7. How stable is the pin-insert temple structure over long-term use?

Buyers want assurance that pins will not loosen, deform, or cause structural issues during extended retail or consumer use.

Q8. How does CP pin injection compare with acetate in terms of cost and appearance?

Purchasing teams often evaluate whether CP pin injection sunglasses can achieve acceptable visual quality while offering better cost control than acetate alternatives.