ZHEJIANG LIANGCAI EYEWEAR CO.,LTD. was established in 2015, is an innovative trading and manufacturing enterprise integrating R&D, production, and brand operation. The company has developed three major product lines—high - end acetate frames, light - luxury ready - made glasses, and special - purpose crafts—based on its self - developed core materials like eyeglass calendered sheet and eco - friendly acetate granules. It also cooperates with the South Korean brand “5520” to combine international design concepts with local manufacturing advantages.

In terms of technological innovation, the company has made breakthroughs in key technologies such as bio - based acetate fiber modification, lead - free dyeing, and micro - injection molding. Its products are widely used in medical protective glasses and fashionable optical frames, which are in line with the positioning of the new material industry. Moving forward, the company will continue to strengthen its technological reserves in sustainable material science and smart wearable glasses, driving the eyewear industry towards greening and intelligence.