2022 New Style PC Thick Square Sunglasses
2022 New Style PC Thick Square Sunglasses
At present, there are two main types of lens materials on the market, one is glass material, the other is resin material. Resin materials are divided into CR-39 and polycarbonate (PC materials). Their characteristics are as follows:
1. What are the characteristics of glass lenses? High hardness, no toughness, easy to break in case of impact. It has high transparency, and the light transmittance is 92%. It is chemically and physically stable, can resist the influence of various weather, and does not stain or fade. The weight is heavy, so it is not suitable for teenagers.
2. What are the advantages of resin lenses? The resin lens is formed by the reaction and polymerization of diethylene glycol and propylene alcohol. Lightweight, good impact resistance, high-temperature resistance, good light transmittance, close to the performance of glass lens and can block ultraviolet rays.
3. What are the advantages of a PC lens? PC lens, also known as space film or cosmic film, is made of optical grade PC material by injection molding. It has lightweight, high impact strength, good weather resistance, good light transmittance, 100% UV absorption, non-toxic and environmental protection, and has a wide development prospect. These Thick Square Sunglasses are made of PC materials.
Welcome to wholesale PC Thick Square Sunglasses in bulk at a factory price from Wenzhou Focus suppliers and manufacturers in China. The sunglasses can be customized to your requirements. Please feel free to contact us for further details about PC Thick Square Sunglasses wholesale.
Specification of PC Thick Square Sunglasses:
| Material | Frame: PC | |||||
| Lens: PC | ||||||
| Color | 3 colors option for stock, customized colors for orders | |||||
| MOQ | stock: 1 pcs / order: 1200pcs | |||||
| Price | negotiation, pls send Whatsapp or inquiry | |||||
| Customized Brand | yes | |||||
| Package | PE bag 12/box(21*15*7cm), 25box/carton (77*23*37cm) | |||||
| Payment | 30% deposit 70% before payment by TT | |||||
| Shipment | air freight, sea freight, or as your requirement | |||||
| Service | 1. can design for you 2. can make sample for you | |||||
| please contact us if there is any quality problem about PC Thick Square Sunglasses. | ||||||
