Our Blog - Wholesale or Custom Glasses Online from China Eyewear Manufacturer, Supplier, Factory and Exporter

Trudren Optics has grown into a global, value-added innovator and manufacturer of high quality optical frames, reading glasses, anti blue light glasses, designer sunglasses and related accessories.

November 27th, 2024

Polarized vs. Non-Polarized Sunglasses: Which Pair is Right for You?

Sunglasses are more than just a fashion accessory; they're a practical tool to protect your eyes from harmful UV rays and reduce glare. But not all sunglasses are created equal. One key difference lies in their lenses: polarized and non-polarized.

October 14th, 2024

Custom Case: OEM Order of Premium Metal Sunglasses Online Brand

Trudren Optics has grown into a global, value-added innovator and manufacturer of high quality optical frames, reading glasses, anti blue light glasses, designer sunglasses and related accessories.

September 16th, 2024

What Are Non-prescription Glasses: Your Guide to Unprescribed Glasses

Non-prescription glasses, also known as "plano glasses", "unprescribed glasses", or "fashion glasses non-prescription", have gained immense popularity over the years. These glasses, designed with style and function in mind, do not correct vision but are often equipped with protective features such as blue-light blocking technology to reduce digital eye strain.

August 6th, 2024

What Do Sunglasses Categories Mean? Sunglasses Categories Explained

One of the questions we are asked from time to time is what do sunglass lens categories mean. The category number equates to a percentage of the VLT (Visible Light Transmission) that is, how much light the lens lets through. The higher the VLT the lighter the lens, conversely the lower the VLT the darker the tint will be, blocking more light coming through to the eye.

August 6th, 2024

Sunglasses Selection Guide - How to Choose Sunglasses?

Sunglasses protect your eyes from harmful ultraviolet (UV) rays, reduce eyestrain in bright conditions and protect you from flying debris and other hazards. Finding the right pair is key to your comfort, whether you're driving to work or climbing a mountain.

July 11th, 2024

The Importance of Sunglasses - Why Did People Wear Sunglasses?

Maybe your mom nagged you to wear sunglasses as a kid, or your dad always had an extra pair around to make you wear on bike rides, but have you ever wondered: Why do I actually need to wear sunglasses?

June 23rd, 2024

Custom Case: OEM Order of Acetate Sunglasses Brand For Beach Users

Over the years, countless customers create unique eyewear products through our customized service.

June 3rd, 2024

China Eyewear Manufacturing Industry Overview - How to Find Right Eyewear Manufacturers in China

China has the largest number of eyewear manufacturers and the most complete eyewear products in the world. There are about 6,000 eyewear manufacturers in China.

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EXPLORE OUR PRODUCTS

Custom Case: OEM Order of Injection Frame Made of EMS TR90

Polarized vs. Non-Polarized Sunglasses: Which Pair is Right for You?

Custom Case: OEM Order of Premium Metal Sunglasses Online Brand

What Are Non-prescription Glasses: Your Guide to Unprescribed Glasses

What Do Sunglasses Categories Mean? Sunglasses Categories Explained

Sunglasses Selection Guide - How to Choose Sunglasses?

The Importance of Sunglasses - Why Did People Wear Sunglasses?

Custom Case: OEM Order of Acetate Sunglasses Brand For Beach Users

China Eyewear Manufacturing Industry Overview - How to Find Right Eyewear Manufacturers in China

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EXPLORE OUR PRODUCTS

Custom Case: OEM Order of Injection Frame Made of EMS TR90

Polarized vs. Non-Polarized Sunglasses: Which Pair is Right for You?

Custom Case: OEM Order of Premium Metal Sunglasses Online Brand

What Are Non-prescription Glasses: Your Guide to Unprescribed Glasses

What Do Sunglasses Categories Mean? Sunglasses Categories Explained

Sunglasses Selection Guide - How to Choose Sunglasses?

The Importance of Sunglasses - Why Did People Wear Sunglasses?

Custom Case: OEM Order of Acetate Sunglasses Brand For Beach Users

China Eyewear Manufacturing Industry Overview - How to Find Right Eyewear Manufacturers in China

RECEIVE DISCOUNTS AND DEALS STRAIGHT TO YOUR INBOX!