Singer Cailin (Tianjin) Building Tech. Co., Ltd., abbreviated as "Singer Cailin," is located in Jinghai District, Tianjin, China. It is a national high-tech enterprise, a national science and technology-oriented enterprise, a national-level enterprise integrating information technology with industrialization, a Tianjin specialized enterprise. The company holds certifications for ISO9001:2015 Quality Management System, ISO14001:2015 Environmental Management System, ISO45001:2018 Occupational Health and Safety Management System, and other qualifications. ولها مكاتب فرعية متعددة في جميع أنحاء البلد.