No.669 Hangzhou Popularity Ranking No.106 Yuhang District Zhejiang No.1 Ting Che Ku No.1 Curtains No.1 Video Security Surveillance No.2 Fire Protection Technology No.2 Lighting Engineering No.3 Lighting No.3 Display Screens No.3 Smart Lighting No.4 Lighting Fixtures No.4 Monitoring Systems No.4 Gong Gong Construction No.4 Fire Protection Engineering 科技型中小企业 国家高新技术企业 高新技术企业 创新型企业 省级高新技术企业 省科技型中小企业 省级创新型中小企业 专精特新企业 市科技型中小企业 省级专精特新中小企业 市级创新型中小企业 ISO9001认证 RoHS认证