How about Nanjing Yin Chuang Technology Co., Ltd.

All right. According to the enterprise query, Nanjing Yin Chuang Electronics Co., Ltd. was established in 1997 with a registered capital of10160,000 yuan, which is a high-tech enterprise company. Have the first-class qualification certificate of security engineering enterprise of China Security Association; Third-class qualification of construction and installation of Jiangsu Provincial Construction Department, and first-class qualification of design, construction and installation of original Jiangsu TV monitoring system.