Founded in 1719 A.D., it is a famous trademark in Shanghai, and a glasses retail brand with advanced technology and a long history of "invisible glasses".

Shanghai Sanlian Group Wu Liangcai Glasses Co., Ltd. was founded in the 58th year of Kangxi in the Qing Dynasty (1719 AD), and is a well-known century-old brand. Its predecessor was the Chengming Zhai jade shop, which was opened at the intersection of Guangqi Road, Fangbang Middle Road, Nanshi. In 1935, Wu Liangcai Glasses Company opened a head office on Nanjing East Road, equipped with new optometry instruments and grinding machinery and equipment, its own grinding workshop and frame workshop, in addition to the store to order glasses, but also concurrently engaged in wholesale business, customers throughout Southeast Asia, South America, Brazil and other places. Wu Liangcai first exclusively operated the preparation technology of "invisible glasses" in Shanghai, and successfully trial-produced aviation windproof goggles for the Chinese Air Force.

Wu Liangcai emphasizes that technology is the competitiveness, and constantly improves the added value of eyewear products to bring consumers a better glasses experience. As a retail enterprise, Wu Liangcai Glasses has its own lens processing and technology research and development center - Sanlian Glasses Optical Center. The perfect quality assurance system ensures the excellent quality of each pair of glasses, and also ensures the professional processing ability of various special prescription lenses. In order to achieve the sustainable development of time-honored brands, Wu Liangcai has vigorously expanded its national chain outlets, and currently hundreds of chains span more than 100 cities in seven provinces.