Innovation energizes industrial expansion.

On November 6, China Electricity Council has gathered many industry experts and professors to jointly assess ZTT innovative technologies and products in the marine system and associated industries. ZTT's technologies and developments on ±525kV submarine cable system, ±525kV land cable system, and three-core 66kV deep water submarine cable system have been assessed successfully. 

Ahead of this, ZTT has joined the development of national HVDC XLPE system with ±160kV, ±200kV, ±320kV, and ±400kV and successfully supplied cables for these systems . The development of ±525kV HVDC system is another achievement to support national and international strategy in developing a green power world.