Power Transmission Tangent Tower

The advanced and durable Power Transmission Tangent Tower is a core supporting steel structure for straight-segment power transmission, suitable for voltage levels of 10kV–1000kV. It is designed and manufactured by Qingdao Anbang New Energy Factory according to the GB/T 2694–2018 and DL/T 5486–2020 standards.

The product adopts a high-strength angle steel/steel tube truss structure, hot-dip galvanizing for long-term corrosion protection, and patented reinforcement technology, integrating high load-bearing capacity, strong disaster resistance, ease of installation, and long service life.

It is widely used in urban power grids, mountainous power transmission, river-crossing, and other scenarios, providing a stable and reliable transmission tangent tower solution for power transmission in China.

Core Advantages

Excellent mechanical performance

Equipped with an independently patented "reinforcement structure for steel components used in power towers," a triangular stable support can be formed without drilling holes.

The main material strength of the transmission tangent tower is increased by 20%, and its wind, earthquake, and anti-icing resistance far exceeds industry standards.

Factory-precision manufacturing

Qingdao Anbang New Energy's 50,000㎡ modern factory annually produces more than 50,000 tons of tower components. The entire process includes CNC cutting, precision welding, and strict flaw detection, achieving a component accuracy of ±1.0mm and verticality ≤1/1000.

Long-lasting corrosion protection

The Power Transmission Tangent Tower uses a double-layer hot-dip galvanizing anti-corrosion process, with a zinc layer thickness ≥85μm. It can achieve 50 years of maintenance-free service in harsh environments such as coastal, saline-alkali, and high humidity areas, significantly reducing the total lifecycle cost.

Modular design and efficient installation

The towers adopt standardized modules and bolt connections, requiring no on-site welding. The installation period for a single foundation tower is shortened by 30% compared to traditional methods, enabling rapid construction in complex terrains such as mountains and deserts.

Strong customization

Suitable for voltage levels from 10kV to 1000kV, towers can be customized according to wind pressure, icing, geological conditions, and other operational requirements, meeting the needs of various transmission line projects throughout China.

Product Principle of Operation

As the core supporting structure of a straight section of a transmission line, the transmission tangent tower primarily functions to suspend conductors and ground wires, and to bear vertical loads (conductors and ground wires, tower self-weight), horizontal loads (wind load, ice load, seismic effects), and broken wire tension.

The tower uses a spatial truss structure, which efficiently transfers various loads to the tower foundation through the rational arrangement of main members, diagonal members, and horizontal members, ensuring the geometric stability and electrical safety of the transmission line under extreme conditions.

The Power Transmission Tangent Tower electrically isolates the conductors from the tower through insulator strings, while working together with ground wires to provide lightning protection, ensuring safe, stable, and efficient transmission of electrical energy in straight sections.

Qingdao Anbang New Energy's towers optimize the structure through finite element simulation, precisely controlling deflection and stress. While meeting mechanical requirements, the tower is lightweight, with the weight of a single foundation tower being 15% less than that of traditional designs.

Product Parameters

Our Services

One-Stop Solution

We provide turnkey services for transmission angle tower design, production, transportation, installation, and commissioning, controlling the entire process from drawing refinement to project delivery.

Customized Design Services

Based on project voltage level, terrain, topography, and weather conditions, we offer tailor-made transmission angle tower solutions, providing professional mechanical calculations and simulation reports.

Full Lifecycle Services

We offer a 12-month warranty from the factory and provide lifetime technical support, maintenance guidance, and spare parts supply to ensure the long-term stable operation of transmission angle towers.

Rapid Response Services

Qingdao Anbang New Energy Factory produces locally to shorten delivery cycles; our professional after-sales team responds within 24 hours to promptly solve installation and operation issues of transmission angle towers.