Ningbo Liyang New Material Company Limited  Since 2011, is a traditional enterprise focusing on the export of finished Blinds and curtains. In order to standardize the operation of the company, it became a public company in 2017.Because it is a traditional labor-intensive enterprise, the company has limited development space. In 2019, Ningbo Sunfree Motor Technology Company Limited was established together with a group of engineers to focus on the development and innovation of intelligent finished Blinds and curtain motor system and mechanism.

          After four years of continuous exploration and innovation, as of June 2023, more than 150 patents have been authorized worldwide, and more than 100 patents are under application.

         The head company- NingBo Liyang New Material Company Limited focuses on the export business of finished Blinds and curtains under sunfree brand, and Ningbo Sunfree Motor Technology Company Limited focuses on providing innovative smart motor systems for partners under Sunfree(abroad) and SenRui(domestic) brand, systems and mechanism including opening and closing curtains, intelligent rolling Blinds, intelligent Zebra Roller Blinds, intelligent Shangri-La Blinds, intelligent honeycomb blinds, intelligent Venetian Blinds, intelligent car Blinds and other blinds products. We work closely with our partners to supply and serve world wide customers quieter, smarter and easier products.

The company fully implements the ISO9001 quality management system in the entire daily operation process, in order to systematize, standardize and standardize the operation, to ensure the long-term stability of innovation and product quality.