Ningbo Sunfreemotor Technology Co., Ltd. was established in 2019, specializing in the R&D and manufacturing of
difffferentiated indoor shading solutions. After seven years of continuous exploration and innovation, the company has been
granted over 300 patents worldwide as of April 2026.
Operating primarily under the SENRUI brand, we are dedicated to delivering innovative motorized systems for our
partners, including motorized curtain systems, intelligent roller blinds, day & night blinds, Venetian blinds, skylight systems and
other indoor shading products, along with a full range of intelligent control modules.
The company fully implements the ISO 9001 Quality Management System throughout its daily operations, ensuring the
long-term stability of both technological innovation and product quality through systematic, standardized and normalized
processes.