High Strength
Optimized structural design with high safety factors.
Engineered for Strength. Built for the Future.
ZZ Steel delivers high-performance transmission towers from 33kV to 750kV, designed and manufactured for international standards, diverse terrains and demanding project requirements.
Contact us →Optimized structural design with high safety factors.
Voltage levels from 33kV to 750kV.
Tailored solutions for site conditions.
IEC, ASTM, GB and AS/NZS compliance.
Hot-dip galvanizing for long service life.
Advanced design reduces total project cost.
Voltage levels, structure types, circuit configurations, functions and environments for every project requirement.





Reliable performance from mountains and deserts to coastlines and river crossings.