Qingdao Lianbang Testing and Certification Co., Ltd. is registered at No. 57, Blue Chuanghui Science and Technology Innovation Space, International Ocean Sensor Research Institute, Jimo District, Qingdao City, Shandong Province. The registration authority is the Jimo District Market Supervision and Administration Bureau of Qingdao City, and the legal representative is Du Ningning. The business scope includes general items: technical services, technical development, technical consulting, technical exchange, technology transfer, and technology promotion; Information technology consulting services; Information consulting services (excluding licensed information consulting services); Standardized services; Consulting and planning services; Promotion services for new material technology; Testing and inspection services for highway and waterway engineering; Educational and teaching testing and evaluation activities; Environmental protection monitoring; Measurement technology services; Fir...