On November 6, Zhongtian Technology marine and rail transit series 7 new technologies and new products passed the appraisal. The appraisal meeting was jointly organized by China Electric Power Enterprise Federation and Jiangsu Provincial Department of Industry and Information Technology . Many well-known experts and professors from the fields of electricity, oceans, rail transit and other industries participated in the review. Experts from the
appraisal committee unanimously agreed that four new technologies and new products, including ±525kV DC submarine cable system, ±525kV DC land cable system, three-core 66kV large-water deep dry submarine cable system, and EN 50382 series high-temperature and fire-proof cable for rail transit vehicles, have reached the international leading level, and 23 new technologies and new products for rail transit equipment, including symmetric communication cable, coaxial cable, and communication optical cable, communication optical cable, communication cable, have reached the international advanced level.

Zhongtian Technology responds to the country's vigorous development of marine new energy strategy. The marine series of new technologies and new products developed by its subsidiary Zhongtian Sea Cable (Zhongtian Technology Sea Cable Co., Ltd.) can effectively meet the construction needs of large-capacity and deep-sea sea offshore wind power , and has carried out research and development and technical indicator verification with the customized flexible DC grid connection project of Guangdong Yangjiang offshore wind power. Previously, Zhongtian Technology has participated in the development and industrialization of DC submarine cables and DC land cables in all four flexible direct projects in my country. The success of the ±525kV flexible DC sea and land cable is another self-transcendence of the company after realizing the "four-level jump" of high-voltage DC cable in my country from ±160kV, ±200kV, ±320kV, and ±400kV.

It is understood that the new technologies and new products of rail transit are developed by Zhongtian Equipment Cable (Zhongtian Technology Equipment Cable Co., Ltd.) and Zhongtian RF (Zhongtian RF Cable Co., Ltd.), a subsidiary of Zhongtian Technology, and have been loaded and operated in relevant OEM factories. So far, Zhongtian Technology has the design, research and development and production capabilities of a full series of products such as power, control and communication for rail transit vehicles, such as optical cable , and has realized the independent and controllable of the cable industry chain for rail transit equipment, injecting new impetus into the development of my country's rail transit industry. (Zhongxinyuan)