Core Viewpoint - Zhongtian Technology (600522) announced multiple successful bids and pre-bids for marine series projects, indicating strong performance in the marine energy and deep-sea technology sectors, with a total project value of approximately 1.788 billion yuan [1] Marine Energy Sector - The company secured the ±500kV DC submarine and land cable project for Zhejiang Haifeng, which includes design, supply, testing, commissioning, and on-site technical services [1] - The company is also pre-bid for the 500kV submarine cable supply and laying project for the Yangjiang Sanshan Island offshore wind farm [1] - Additionally, the company won the bid for the 35kV submarine cable and associated accessories for the Bohai Zhong 26-6 oilfield development (Phase II) project [1] Deep-Sea Technology Sector - The company won the bid for the electric-driven marine winch and its tether cable for the Hunan University deep-sea drilling equipment project [1] - For the South China Sea project, the company secured the bid for extended submarine cables and deep-sea injection molding joint devices [1]