Founded in 1999, Shenzhen Sisun Silicone Technology Co., Ltd. is a national high-tech enterprise specializing in the R&D, production, and sales of silicone materials and related products. Headquartered in Shenzhen, Guangdong Province, the company has branches in Chengdu and Huizhou.

Since its inception, Sisun has placed great emphasis on collaborating with research institutions and building a strong team. It has established industry-university-research partnerships and joint laboratories with the China National Organosilicon Engineering Center, Tsinghua University, and Jiaying College. The company’s research team is led by PhD-level molecular materials experts and specialists who have returned from the United States.

To date, Sisun holds over 30 national patents and has achieved numerous breakthroughs in silicone applications, many of which are industry-leading in China. Recognized as a national high-tech enterprise in 2013, the company has passed key certifications, including ISO 9001, ISO 14000, and TS 16949 for management systems, as well as SGS, UL, FDA, and RoHS certifications for product quality and environmental compliance.