Chengyi Optics is one of the largest professional eyewear manufacturers. It was founded in Tainan, Taiwan in 1978, and invested in Xiamen in 1990. It is one of the first foreign-invested eyewear companies to enter mainland China.

        Chengyi Optics focuses on the design, R&D, manufacturing, marketing and service of various sunglasses, sports glasses, optical glasses, reading glasses, children's glasses, safety glasses, ski goggles, lenses and related products. The revenue continues to grow with Chengyi Optics is the center, establishing subsidiaries and affiliated companies, and moving towards group management