Steel Transmission Tower
Core Functions
1. Supporting Transmission Lines
Steel transmission towers, through their three-dimensional structure, support critical components such as conductors and lightning arresters, maintaining safe distances between conductors to prevent short circuits and electric shocks.
2. Adapting to Complex Environments
Steel's high strength and toughness enable steel towers to withstand extreme weather and long-term loads, ensuring stable power grid operation.
3. Optimizing Power Transmission Efficiency
Through the appropriate design of tower height and structure, steel towers can minimize signal obstruction caused by ground obstacles, reducing power loss.


Application Scenarios
1. High-voltage and Ultra-high-voltage Transmission
Steel towers are the core support structure for transmission lines with voltage levels above 50 kV.
2. Ultra-high-voltage Projects
In 1000 kV ultra-high-voltage transmission lines, steel towers must withstand greater loads and higher voltages.
3. Urban and Complex Terrain
Steel tubular towers are often used in urban power grid renovations due to their compact footprint and attractive visual appearance.


Materials and Connection Methods
1. Angle Steel Towers: Made of hot-rolled angle steel connected by bolts, these towers offer a simple structure and easy transportation, making them widely used in ultra-high voltage transmission lines.
2. Steel Tubular Towers: Utilizing circular-section steel tubes, these towers offer high bending stiffness and clear force transmission, making them suitable for high-load scenarios. Their simple flange and plate connections enhance joint stiffness and density.
3. Composite Structures: Some steel towers combine angle steel and steel tubes, such as using steel tubes for the main tower body and angle steel for the diagonal sections, to achieve a balanced balance between cost and performance.
Our factory
Hengshui Defang Tower Industry Co., Ltd., located in Jing County, Hengshui City, Hebei Province, with registered capital of 6.68 million yuan, has long been dedicated to the research and development and production of tower communication products. Its core business covers power towers, power structures, and communication towers. It also provides customization, installation, and sales services for a variety of tower types, including monitoring towers, observation towers, lightning arrester towers, chimney towers, and fire training towers.
Our products are widely used in key sectors such as power, communications, railways, and energy, providing comprehensive support to customers. All power towers and structures are constructed from high-quality low-alloy, high-strength steel and designed and manufactured in strict accordance with national standards. They possess exceptional wind and earthquake resistance and durability, capable of withstanding diverse terrain and climatic conditions, ensuring safe power transmission.
Over the years, the company has earned widespread acclaim from customers both domestically and internationally for its reliable quality and excellent service, and its scope of collaboration continues to expand. We sincerely invite industry partners to collaborate and welcome inquiries!


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