Shenzhen Nanshan District Guangdong No.4 Water Treatment Valves No.4 Valves No.5 Instruments Manufacturing No.6 She Bei An Apparel No.6 Gong Ye Zi Dong Control Systems No.6 Products Copies Nets Equipment No.6 Yao Gan Jian Testing No.7 Zi Dong Control Systems No.11 Meteorology Taoist Temples Testing No.11 Meteorology Services No.14 Environment Technology No.18 Yi Xing Machinery 省级高新技术企业 市级高新技术企业 省软件企业 国家知识产权优势企业 高新技术企业 市级创新型中小企业