Zhejiang Zhansheng Eyewear Co., Ltd. was established in 2004 in Duqiao, Linhai, Taizhou. After over two decades of development, upholding a development philosophy of "quality as the cornerstone and in...
Read MoreTR90 Polarized Sunglasses combine premium comfort with outstanding functionality.
Material & Comfort
Crafted with advanced TR90 thermoplastic polyamide, these sunglasses deliver exceptional comfort thanks to their ultralight construction—making them significantly lighter than traditional acetate and nylon frames. The flexible "memory-resin" composition allows the frames to bend under pressure and return to their original shape, ensuring a secure, adaptable fit—ideal for active lifestyles and extended wear. Moreover, TR90 is hypoallergenic and gentle on skin, even for those sensitive to metals or harsh plastics.
Durability & Resilience
Despite its featherlight feel, TR90 boasts remarkable strength and impact resistance—capable of absorbing shocks, resisting deformation and recovering quickly. The material also withstands extreme temperatures, maintains its structural integrity, and resists chemicals such as sweat and cleaning products.
Stylish Versatility
TR90 frames stand out with their vivid colors, high saturation, and diverse style options—from classic solids to translucent or sporty designs—without worry of fading. This versatility ensures both fashion appeal and functional comfort across varied preferences.
Visual Clarity & Glare Reduction
Equipped with high-quality polarized lenses, these sunglasses excel at filtering glare from water, roads, and reflective surfaces—enhancing visual clarity and reducing eye strain, especially in bright or reflective conditions.
UV Protection
Lenses typically feature UV400 protection, blocking 99%+ of harmful UVA and UVB rays to safeguard your eyes during prolonged outdoor exposure. This level of protection is widely recommended by eye health experts.
Information to be updated
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.
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.
By deeply understanding the domestic and international markets, the company has formed a model combining global layout and local operation. Its brands include Kai Zi, HAVVS, and Gentle Little Deer. The brand services are globally covered, making it a reliable cooperation partner in the industry.
Zhejiang Zhansheng Eyewear Co., Ltd. was established in 2004 in Duqiao, Linhai, Taizhou. After over two decades of development, upholding a development philosophy of "quality as the cornerstone and in...
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