Tower type: Angular steel tower
Voltage: 33kV, 69kV, 110kV, 115kV, 132kV, 220kV, 230kV, 500kV, 750kV
Material: Q235, Q355, Q420, Q460
Welding: AWS D1.1, CSA 47.1(CWB)
Hot dip galvanizing: ASTM A123, ISO 1461, AS/NZS 4680 or according to customer’s required spec.
Quality Control: ISO9001:2015