Recently, Mingnai Special Cable Co., Ltd. has finished R&D of complete low-temperature resistant cable solutions for extreme cold environments ranging from -40℃ to -200℃ such as Arctic scientific research, polar mines and cold-region ports, and officially launched the solutions globally. The full package covers six product ranges: Flat Reel Cable, Drum Cable, High Voltage Cable, Bus Cable, Drag Chain Cable and Electrical Installation Wire, which can fully meet all wiring demands of mobile construction machinery, lifting equipment, control systems and power distribution systems in frigid areas.
Ordinary cables are prone to sheath cracking, conductor breakage and insulation failure under polar low temperatures. Leveraging years of experience in low-temperature material development, Mingnai R&D team optimized the material and structure for each cable category. The flagship Flat Reel Cable adopts ultra-low temperature flexible PUR sheath and multi-layer weather-resistant filling structure, remaining flexible at -60℃. Designed for cold-region trolleys and mobile lifting reels, its flat structure greatly saves internal equipment wiring space. Drum Cable is made of -200℃ fluoroplastic for repeated winding of port lifting equipment in polar areas. High Voltage Cable features upgraded double-layer cold-resistant insulation for stable high-voltage power supply. Bus Cable improved shielding formula to avoid signal interference in low temperature. Drag Chain Cable uses ultra-fine tinned copper strands to endure millions of bends. Electrical Installation Wire offers multiple temperature grades for indoor wiring of cold-region factories and research cabins.
All cold-resistant cables have passed 72-hour freeze-thaw cycle tests and comply with IEC & VDE standards with CE and RoHS certifications. Our overseas sales team mentioned that clients from Nordic countries and Russia used to struggle to source complete cold-resistant cables. Now buyers can get one-stop sourcing of Drum Cable, Flat Reel Cable, High Voltage Cable, Bus Cable, Drag Chain Cable and Electrical Installation Wire with customized temperature resistance, core numbers and sheath materials.
Samples and bulk orders are now available. Mingnai will keep developing cables for extreme working conditions including deep sea, high temperature and corrosive environments, supplying reliable cable solutions for global industrial special projects.

