RIENT.RIENT is a company dedicated to the research, development, manufacturing, and marine engineering services of submarine and land cable systems. RIENT has established three major business segments: Power Engineering and Equipment Cables (Green Transmission Facilities), Submarine Cables and High-Voltage Cables (Power and New Energy), and Marine Equipment and Engineering Operations & Maintenance (Deep-Sea Technology). RIENT possesses comprehensive capabilities in the design, R&D, manufacturing, installation, and O&M services for AC (optical-electrical composite) submarine and land cables up to 500 kV, as well as DC (optical-electrical composite) submarine and land cable systems up to ±535 kV. Its product portfolio also encompasses submarine optical cables, smart grid power cables, nuclear cables, communication cables, control cables, wires, structured cabling, and overhead conductors. These products are widely applied across multiple sectors including power, construction, communications, petrochemicals, rail transit, wind power generation, nuclear energy, offshore oil and gas exploration, and naval operations. Key products include: medium-voltage power cables, low-voltage power cables, flexible DC cables, overhead insulated cables, flame-retardant wires, flame-retardant and fire-resistant wires, low-smoke zero-halogen flame-retardant wires, nylon wires, low-smoke zero-halogen flame-retardant B1-rated wires and cables, low-smoke zero-halogen wires and cables, optical fiber composite medium-voltage cables (OPMC), instrumentation control cables, control cables, communication cables, variable frequency cables, and flexible mineral-insulated fire-resistant cables.
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