Product

Protective Glasses Manufacturers

Safety glasses worn in sports have the effects of safety, protection, comfort and beauty. They use unbreakable lenses, which are 100% safe.

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Company Profile

Established in 2013, Zhejiang Qiliang Optical Technology Co., Ltd. is a technology-based enterprise integrating research and development of eyeglass materials, design, manufacture, sales and service of eyeglasses.

The main products include optical glasses, sunglasses, reading glasses, sports glasses, protective glasses, etc. The company has a land area of 46,000 square meters and a construction area of 80,000 square meters. There are more than 300 employees, of which the R&D team (including material research and development, design, mold, and board engineering) accounts for 20% of the total number of employees. At present, the company has 4 titanium frame production lines and 60 imported injection molding machines, which have rich production capacity to manufacture glasses products of various materials. The products are exported to the United States, Europe, Japan, South Korea and other markets.

As a professional OEM Protective Glasses Manufacturers and ODM Protective Glasses Factory, The company focuses on the research and development of various optical polymer materials polymerisation, modification and film compounding processes, and continues to invest in the development of various new upstream optical materials according to the market direction.

News

What Are Glasses Made Of? A Complete Guide to Lens and Frame Materials

Glasses are made of two main physical components: lenses and frames. Lenses are almost always made from plastic-based materials such as CR-39, polycarbonate, Trivex, or high-index resin, while frames are typically made from cellulose acetate, titanium, stainl...

Anti-Reflective vs Anti-Glare Glasses: Key Differences, Benefits, and Care

You have probably seen "anti-reflective" or "anti-glare" listed as a lens option and wondered whether they mean the same thing. They do not. Anti-reflective (AR) coating removes reflections bouncing off the lens surface, while anti-glare treatment in the pra...

How to Fix Crooked Glasses: Safe DIY Adjustments for Metal & Plastic Frames

Short answer: yes, you can fix slightly crooked glasses at home in 10 to 15 minutes with your hands, a small screwdriver, and gentle heat, provided the frame is not cracked or severely bent. Crooked glasses are rarely a structural failure; they are usually a...

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Protective Glasses Industry knowledge