Our company is specializes in cooperating with internationally renowned optical retail chains and high-end optical retail stores, such as JingZi (Shanghai) Co., Ltd., Zoffu Trading (Shanghai) Co., Ltd. and Puyi Glasses, to promote the brand in a more diversified form. Committed to the research and development of top -quality tools and consumables in the industry and many well-known brands of optical tools and OEM products in domestic and abroad.