OEM/ODM Plastic Steel Optical Glasses
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Plastic Steel Optical Glasses Manufacturer

These glasses combine the ultra-light, flexible qualities of a TR90 (thermoplastic) frame with the sturdy, refined support of plastic-steel temples, topped with advanced blue-light-filtering lenses. Designed for both comfort and durability, they are ideal for prolonged screen use and everyday wear.

1. TR Frame
Lightweight & Comfortable: TR (e.g., TR90 or similar thermoplastic memory resin) is notably low in density and weight, offering minimal pressure on the nose and ears—making extended wear fatigue-free. 

Highly Durable & Flexible: Known for high flexibility and impact resistance, this material withstands bending and deformation and retains its shape—perfect for active use. 

Skin-Friendly & Hypoallergenic: Plastic frames—including TR90 types—are less likely to cause skin irritation, unlike many metals that contain nickel or other allergens. 

Stylish & Customizable: TR90 frames are easily dyed or patterned, offering endless options—from translucent, “jelly” tones to vivid opaque colors—for contemporary aesthetics. 

2. Plastic-Steel Temples
Premium Look & Stability: Plastic-steel (a hybrid of plastic and steel or a composite “plastic steel”) provides a luxurious aesthetic with enhanced strength—keeping the glasses stable without excessive bulk. 

Lightweight & Robust: Combining light plastic with steel’s structural integrity delivers a balanced feel—robust enough to resist deformation, yet not adding undue weight. 

Ergonomic Fit: These temples can be molded or curved ergonomically to match ear contours—reducing pressure and friction for all-day comfort.

3. Blue-Light-Blocking Lens Features
Filtering Mechanism: Such lenses reduce harmful blue light through two main approaches:

A surface coating that reflects blue light.
Embedded blue-light filtering agents within the lens material. This dual action effectively reduces blue-light energy to mimic natural light—easing eye strain.

Effective Range: High-quality blue-light-blocking lenses typically filter wavelengths between 400 nm and 450 nm, which are known to contribute to retinal strain and fatigue.

Additional Enhancements:
Many versions also include:
UV protection—shielding against ultraviolet rays.
Aspheric/non-spherical designs—improving clarity and visual comfort.

CATEGORY
Zhejiang Zhansheng Glasses Co., Ltd.
Company
Zhejiang Zhansheng Glasses Co., Ltd.

Zhejiang Zhansheng Glasses Co., Ltd. was established in Duqiao, Linhai, Taizhou in 2004. After more than two decades of development, it has adhered to the development philosophy of "quality as the foundation and innovation as the core", establishing an industry benchmark in the production of glasses.

The company has a 12,000-square-meter site and gathers 300 employees, achieving an annual production capacity of over 4 million pairs. Particularly, it has core competitiveness in the manufacturing of metal and TR90, sheet sunglasses, and anti-blue light glasses. The enterprise is equipped with a top-notch R&D team, completing hundreds of original product design iterations annually. It provides one-on-one customized services for its clients. Meanwhile, the factory warehouse reserves millions of ready-made inventory, enabling it to quickly seize market opportunities for customers.

As a professional Plastic Steel Optical Glasses manufacturer and OEM/ODM Plastic Steel Optical Glasses factory in China, The birth of each pair of glasses begins with carefully selected raw materials. In the workshop, every process is infused with dedication - during polishing, a fine touch is pursued, and during assembly, strict fit is required. Multiple processes are strictly controlled, not neglecting any detail, only to incorporate quality into the curvature and make comfort a part of the wearing experience, creating a good, warm pair of glasses.

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Plastic Steel Optical Glasses Industry Knowledge

As a factory specializing in the manufacture of plastic steel optical glasses, we are happy to provide you with professional answers to these core questions from the perspective of production.

1. What are the advantages of bulk ordering plastic steel optical glasses?

For bulk orders, choosing Plastic Steel Optical Glasses offers significant cost and efficiency advantages. Firstly, plastic steel (typically TR90 or similar high-molecular-weight nylon materials) is produced through injection molding. Once the mold is developed, the production cycle for a single piece is extremely short, far more efficient than cutting and grinding sheet metal or stamping and milling. This means your large orders can be delivered quickly, greatly shortening your supply chain cycle. Secondly, Plastic Steel Optical Glasses themselves possess extremely high strength and outstanding flexibility. The temples and frames can be bent significantly without easily breaking. This effectively reduces the defect rate caused by compression and impact during bulk transportation and daily warehousing, minimizing unnecessary losses and costs for you. In short, bulk purchasing of Plastic Steel Optical Glasses provides you with combination of efficiency, reliability, and economy.

2. How durable are mixed material frames compared to all-metal frames?

This is an outstanding question about product positioning. The durability of mixed material eyeglasses lies in their toughness, rather than competing with all-metal frames in terms of rigidity. All-metal frames, especially stainless steel or titanium frames, have high strength and rigidity, but they can be permanently bent and difficult to fully recover when subjected to significant external forces. Typical metal-plastic frame glasses usually use a plastic steel front frame with metal temples. The plastic steel portion has memory elasticity, quickly returning to its original shape even after being twisted, resulting in outstanding impact resistance. This design makes mixed material eyeglasses more resilient and have a longer lifespan when facing accidental drops, sitting on, or other everyday situations. In short, it's a more robust and durable choice.

3. Can metal-plastic mixed frames be customized with OEM trademarks?

Absolutely, and this is one of the core services of Metal Plastic Frame Glasses. Our factory boasts a mature OEM customization process, enabling us to precisely display your logo in multiple locations on the frames according to your brand requirements. For the plastic parts of Plastic Steel Optical Glasses (such as the front frame and temple covers), we can achieve clear and durable branding through laser engraving, screen printing, or internal injection molding. For the metal components (such as the temples), we offer fine laser engraving, electroformed nameplates, or inlay of individual metal parts. We welcome your design submissions, and our engineering team will evaluate and recommend suitable logo customization solution for your Mixed Material Eyeglasses, ensuring both aesthetics and durability.

4. What electroplating or surface treatment options are available for metal-plastic hybrid frames?

Metal-Plastic Frame Glasses offer a wide range of surface treatment options, resulting in diverse and stylish looks. For metal components, we offer a complete IP vacuum ion plating production line, capable of producing luxurious gold, timeless silver, sophisticated gunmetal, and a variety of fashionable colors such as rose gold, blue, and green. The IP plating layer has extremely high adhesion and corrosion resistance, effectively preventing sweat corrosion and fading. For the plastic portion of our Plastic Steel Optical Glasses, we employ a sophisticated water-plating technique for coloring, offering a wide range of colors from classic black and tortoiseshell to any color on the Pantone color chart. We strive to match every option. Furthermore, we can provide special textures such as wood grain and marble, as well as matte and glossy finishes, making your Mixed Material Eyeglasses product line truly unique.

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