In our headquarter, we have set up ten functional departments including Sensen Research Institute, Sensen Business School, Quality Control Department, Personnel and Administrative Information Department, Financial Department. Sensen Group also has some wholly-owned subsidiary corporations ZHOUSHAN GRECH, ZHEJIANG JIALU, JIANGSU SENSEN, CHONGQING SENSEN, ZHONGSHAN SENSEN, TIANJIN SENSEN, ROLL-TAIL PET COMPANY, and MARINE ORIGANISM as well as an imp0rt and Export company.  Meanwhile, Sensen also has an imp0rtant holding in seven trading company: JIANGSU,TIANJIN, HANGZHOU,ZHONGSHAN, SICHUAN, XIAN,JINAN. With its huge scale of production and marketing and advanced management mode, Sensen continuously provides high-quality goods and services for domestic and foreign markets.