Transmission Angle Steel Tower

Qingdao Anbang's new energy transmission angle steel towers are made from high-quality Q235/Q345 equilateral angle steel, processed through CNC machining, hot-dip galvanizing for corrosion resistance, and assembled with bolts. They serve as lattice transmission support structures suitable for voltage levels from 10kV to 1000kV.

The products integrate high strength, stability, and long service life, strictly comply with national and industry standards, withstand extreme conditions such as strong winds, ice accumulation, and earthquakes, and are widely used in ultra-high voltage and high-voltage transmission line construction.

They provide reliable hardware support for cross-regional energy allocation and new energy power transmission in China and are the mainstream choice for domestic transmission network construction.

Why Choose Anbang Transmission Angle Steel Towers?

Strong Factory Capability

Anbang New Energy, based in Qingdao, has a modern standardized production facility equipped with full-process CNC machining production lines and a professional quality inspection team. From raw material inspection upon entry to finished product testing upon exit, the entire process is controlled to ensure that every transmission angle steel tower has precise dimensions, solid welding, and meets mechanical performance standards.

The annual production capacity can meet the needs of transmission projects in multiple regions across the country.

Advanced Technology and Craftsmanship

With years of deep experience in research and manufacturing, Anbang uses finite element analysis to optimize tower designs. The triangular lattice structure disperses loads, withstands wind speeds of over 30 m/s, ice accumulation of 8 mm, and seismic intensity of 8 degrees.

The hot-dip galvanizing corrosion protection process complies with GB/T 13912-2002 standards, resisting rust and corrosion, with a normal service life exceeding 50 years, significantly reducing future maintenance costs.

Customized Services

Transmission angle steel towers can be designed and manufactured as straight towers, tension towers, angle towers, or suspension towers according to different voltage levels, terrain, and load requirements.

Tower height, main material specifications, and cross-arm dimensions can be flexibly adjusted to meet installation needs in plains, mountains, plateaus, deserts, and other complex scenarios.

Full-Process Service

We provide one-stop services from survey and design, manufacturing, transportation and delivery to on-site guidance and post-sale maintenance.

The professional technical team follows the project throughout, responding quickly to project needs, ensuring efficient installation and stable operation.

Product Parameters

Application Scenarios

Ultra-high voltage / Extra-high voltage transmission projects: Serving the national strategies of "West-to-East Power Transmission" and "North-to-South Power Supply," supporting the construction of ±800kV, 1000kV and other ultra-high voltage lines, suitable for desert, Gobi, high-altitude, and other new energy base delivery channels.

High-voltage transmission line construction: Widely used in 220kV and 500kV regional trunk grids, covering plains, hills, mountains, and other conventional terrains, ensuring electricity transmission for cities and industries.

Cross-obstacle projects: Used as crossing towers for rivers, valleys, railways, highways, and other obstacles, ensuring safe, interference-free transmission line crossings.

New energy supporting transmission: Supporting lines for wind and photovoltaic bases, suitable for large-scale, long-distance new energy power transmission needs, helping achieve the "dual carbon" goals.

Urban and rural grid renovation and upgrade: Used for the construction of urban and rural distribution networks of 110kV and below, optimizing the power grid structure and improving power supply stability and reliability.

Our Services

Preliminary survey and design: Professional team conducts on-site surveys, customizes transmission lattice tower types and parameters according to project requirements, and provides accurate design drawings.

Mass production manufacturing: Factory standardized production, strictly controlling processing, galvanizing, and assembly procedures to ensure product quality and delivery timelines.

Full logistics distribution: Nationwide logistics transportation, ensuring lattice tower components are delivered intact and on time to the project site.

On-site installation guidance: Technicians guide on-site bolt assembly and foundation fixing to ensure standardized installation and stable structure.

After-sales maintenance support: Providing lifelong technical consultation, regular follow-up inspections, quickly solving operational faults, and ensuring the long-term stable operation of transmission lattice towers.

Real Cases

Shandong 500kV Transmission Line Project: Supplied over 200 transmission angle steel towers, used in mixed mountainous and plain terrains. After 3 years of extreme weather testing, the structures showed no deformation and the anti-corrosion layers remained intact, earning high recognition from the owner.

Northwest New Energy Base ±800kV Ultra-High Voltage Project: Customized production of tension-type and spanning transmission angle steel towers, suitable for strong wind, heavy ice, and high-altitude environments, supporting the transmission of tens of millions of kilowatts of wind and photovoltaic power. The project has operated with zero faults since commissioning.

Qingdao Urban-Rural Power Grid Renovation Project: Provided a full range of 10kV-220kV towers, optimized the urban and suburban power grid layout, shortened construction period by 30%, and effectively improved regional power supply reliability.

North China River-Crossing Transmission Project: Designed and produced 60-meter-high towers, successfully crossing tributaries of the Yellow River, ensuring safe and stable operation of the line, and becoming a benchmark project in the region.