Double Circuit Towers
Stronger Capacity. Greater Efficiency.
Double Circuit Towers engineered for reliable power infrastructure projects.
High StrengthCorrosion ProtectionGlobal StandardsProject Delivery
Product Overview
Double circuit transmission towers are engineered to carry two sets of conductors on the same structure, maximizing power transmission capacity and reducing right-of-way requirements. Designed for reliability, safety and long-term performance in diverse environments.
DesignProject-specific engineering
MaterialQ235B / Q355B / Q420B
ProtectionHot-dip galvanized
StandardsIEC / ASTM / EN / GB
Key Features
Corrosion Resistance
Easy & Fast Installation
Long Service Life
Compliant with International Standards
TOWER TYPES (DOUBLE CIRCUIT)
Suspension Tower For straight line sections.
Tension Tower
For angle and tension sections.
Terminal Tower
Used at the ends of transmission lines.
TOWER TYPES (DOUBLE CIRCUIT)
Suspension Tower
For straight line sections.
Tension Tower
For angle and tension sections.
Terminal Tower
Used at the ends of transmission lines.
Dead End Tower
For sectionizing and line terminations.
Transposition Tower
For conductor transposition.
TECHNICAL SPECIFICATIONS
Item Specification
Circuit Type Double Circuit
Voltage Range 66kV - 750kV
Typical Height 20m - 80m (Customizable)
Wind Load Up to 60m/s
Design Standard IEC 60826, ASTM A123, GB/T 2694
Steel Material Q355B / Q420B High Strength Steel
Surface Treatment Hot-dip Galvanized (≥85μm)
Application Power Transmission Line
TOWER STRUCTURE
Main Components
Cross Arm (Upper Circuit)
Insulator String
Conductor
Cross Arm (Lower Circuit)
Tower Body
Diagonal Bracing
Leg
Anchor Bolt
DESIGN & STANDARDS
Our double circuit towers are designed and manufactured in accordance with international standards to ensure safety, reliability and long-term performance.
Standards:
IEC
ISO
ASTM
GB
AS/NZS
TIA
APPLICATIONS
Long Distance Power Transmission
High Capacity Transmission Projects
Power Grid Interconnection
River Crossing Projects
Urban & Industrial Power Supply
Diverse Terrain Applications
PROJECT SERVICE ADVANTAGES
HIGH QUALITY
Strict Quality Control
GLOBAL SUPPLY
Export to 30+ Countries
PROFESSIONAL SERVICE
Before & After Sales Support
Manufacturing Process
Controlled production from certified raw material to export-ready delivery.
01Raw Material InspectionDocumented process control
02CNC CuttingDocumented process control
03Forming & DrillingDocumented process control
04Qualified WeldingDocumented process control
05Hot-Dip GalvanizingDocumented process control
06Trial AssemblyDocumented process control
07Final InspectionDocumented process control
08Packing & DeliveryDocumented process control
Project References
Representative transmission towers solutions for international infrastructure projects.
Double Circuit Towers · Project 01
Double Circuit Towers · Project 02
Double Circuit Towers · Project 03
Double Circuit Towers · Project 04Need reliable Double Circuit Towers solutions?
Share voltage, standards, loading, quantity and destination requirements with our team.