2025年中国电缆沟盖板行业产业链、市场规模、产品结构、竞争格局及发展趋势研判：行业趋向智能化、环保化，复合电缆沟盖板将迎来更加广阔的发展空间[图]

Core Insights - The cable trench cover plate is an essential facility for protecting cables from environmental damage, widely used in urban power grids, communication networks, industrial parks, substations, and transportation facilities [2][4] - The market for cable trench cover plates in China is projected to grow from 470 million yuan in 2024 to approximately 480 million yuan in 2025, with concrete cover plates holding the largest market share [2][4] Industry Definition and Characteristics - Cable trench cover plates are categorized based on material and load-bearing capacity, including galvanized steel, concrete, and fiberglass reinforced polymer [2][4] - Each material has unique applications; for instance, steel fiber concrete plates are cost-effective and strong, suitable for regular roads, while composite materials are lightweight and corrosion-resistant, ideal for chemical parks and coastal areas [2][4] Industry Development Status - The cable trench cover plate market in China is experiencing growth due to urbanization and infrastructure improvements, particularly in underground comprehensive pipe gallery projects [2][4] - The market size for cable trench cover plates in 2024 is estimated at 470 million yuan, with a slight increase expected in 2025 [2][4] Industry Structure - The upstream of the cable trench cover plate industry includes traditional materials like steel and cement, as well as composite materials and production equipment [6] - The midstream involves the manufacturing of cable trench cover plates, while the downstream focuses on sectors such as electricity, municipal services, rail transportation, and renewable energy [6] Competitive Landscape - The cable trench cover plate industry in China has over a thousand production enterprises, with a fragmented competitive landscape dominated by small to medium-sized private companies [6] - Notable companies include Jianhua Building Materials, Baogai New Materials, and Anji Cement Products, with leading firms implementing advanced technologies to reduce product defect rates [6][7] Company Insights - Baogai New Materials specializes in producing GFRP trench cover plates, serving critical sectors like electricity, transportation, and urban utilities [7][8] - The company's revenue for the first half of 2025 is projected at 46 million yuan, with cable trench cover plate sales contributing 33 million yuan [8] Industry Trends - The cable trench cover plate industry is moving towards smart and environmentally friendly solutions, with increasing demand for composite cover plates driven by urbanization and infrastructure development [8][9] - The market for composite cable trench cover plates is expected to grow rapidly due to the emergence of new materials and technologies, alongside the implementation of environmental policies [8][9]