ZTT Group
ZTT Group is a Chinese multinational specializing in telecommunications, power grid, renewable energy, marine systems, and precision equipment, operating globally with a significant presence in the manufacturing of cables and related infrastructure. The company delivers turnkey solutions for fiber optic, submarine cables, and overhead transmission systems, supporting power and energy sectors in over 147 countries.
In HVDC (high-voltage direct current), ZTT Group manufactures and supplies high-voltage submarine and land cables, having reached milestones such as delivering 500kV three-core submarine cables for major offshore wind and transmission projects, further establishing its position as a key supplier in global HVDC infrastructure.
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