News >  ZTT making great breakthrough for“863 plan”- submarine umbilical cable

ZTT making great breakthrough for“863 plan”- submarine umbilical cable

2015/6/10 0:00:00
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The subject“863 plan- armored cable for submarine ROV & deep-tow technology which is undertaking by ZTT was hold in Qingdao. As totally achieving proprietary intellectual property rights in the the special watertight material, armored layer torque and balance design, armored steel wire, pre-stretching device and process design, multiple-stiffness testing equipment, this project has been agreed to pass by the expert group.

To fill the domestic void and break the monopoly, ZTT undertook The subject“863 plan- armored cable for submarine ROV & deep-tow technology since 2011. The developed ROV mental armored cable has been used in 10 practical submerging tests with 1522 m- maximum depth. The results of longitudinal sealing and torsional performance are both superior to the imported congeneric products. And now ZTT has successfully developed first national ROV & deep-tow mental armored cable and non-mental armored cable.

The developed armored cable has not only supplied to the domestic market, but also exported to some countries like Malaysia. This success in developing the armored cables in deep sea has replaced imported products and laid the good foundation of proprietary technology and product support for national submarine equipment and technology.

ZTT Group

ZTT (Jiangsu Zhongtian Technology Co., Ltd.) embarked on its pioneering journey in optical fiber communications in 1992 and made its foray into the smart grid sector in 2002. Expanding its vision, ZTT embraced renewable energy products in 2011, marking a significant evolution. By 2020, the company had successfully extended its reach to 160 countries and regions, earning recognition as a global leader in its field. ZTT remains steadfast in its commitment to promoting sustainable practices, driving green and low-carbon development initiatives, and aligning with national goals to peak carbon dioxide emissions by 2030 and achieve carbon neutrality by 2060. As a champion of green manufacturing, ZTT actively contributes to regional economic growth and environmental stewardship.