What grade is prosun's picture frame?

Baosheng brand glasses belong to the mid-range grade.

Baosheng polarized sunglasses adhere to the product concept of "fashion technology" and pursue more exquisite glasses products. In the authoritative brand list of China Glasses Science and Technology Magazine, Baosheng has won the honor of the first brand from 1994, which is ahead of many famous brands in terms of comprehensive fashion index, functionality, marketability, consumer awareness and cost performance.

Baosheng's first-class R&D and design team, advanced production equipment and professional technical personnel have greatly improved the disadvantages of the products in the past sunglasses manufacturing, thus enhancing the functionality and comfort of the products. After nearly 20 years of conscientious brand operation, Prosun Shengbao polarized sunglasses have been recognized by all circles for their professional and reliable products.

Xiamen Quansheng Industrial Co., Ltd. was established in 1993, and its products include high-grade sunglasses, high-grade sports glasses, fishing glasses, high-grade metal frames, high-grade flat frames and various lenses. Its brand "PROSUN Shengbao polarized sunglasses" has been exported to Europe, North America, Japan, Australia, Southeast Asia and other regions and countries for many years, and is deeply loved by consumers all over the world.

The company has advanced production equipment and technicians, first-class R&D team and professional quality control. All glasses have passed the R&D ISO900 1 international quality management certification, and most of the new models have national patents from design to production. Through continuous improvement of products and strict quality control, Baosheng has won a good response in the market.