High Strength Structure
Strong steel structure designed for high load capacity and stability.
220kV Transmission Tower
Engineered for Extreme Strength. Built for the Future.
Our 220kV transmission towers are engineered and manufactured to deliver exceptional performance, reliability and safety for high voltage power transmission.
High StrengthCorrosion ProtectionGlobal StandardsProject Delivery
Product Overview
Our 220kV transmission towers are engineered and manufactured to deliver exceptional performance, reliability and safety for high voltage power transmission.
DesignProject-specific engineering
MaterialQ235B / Q355B / Q420B
ProtectionHot-dip galvanized
StandardsIEC / ASTM / EN / GB
Key Features
Corrosion Resistance
Advanced hot-dip galvanizing provides long-lasting corrosion protection.
Easy & Fast Installation
Optimized structure design for efficient transportation and installation.
Long Service Life
Durable construction ensures reliable operation for decades.
Compliant with International Standards
Manufactured according to international transmission standards.
TOWER TYPES
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
Voltage Level 220kV
Design Standard IEC 60826, ASTM A123, GB/T 2694
Steel Material Q355B / Q420B High Strength Steel
Height (Typical) 25m - 60m
Wind Load Up to 50m/s
Surface Treatment Hot-dip Galvanized (≥85μm)
Insulator Type Suspension / Tension
Application 220kV Power Transmission Line
TOWER STRUCTURE
Main Components:
Cross Arm
Insulator String
Conductor
Tower Body
Diagonal Bracing
Leg
Anchor Bolt
DESIGN & STANDARDS
Our 220kV transmission towers are designed and manufactured in accordance with international standards to ensure safety, reliability and long-term performance.
Applicable Standards:
IEC
ISO
ASTM
GB
AS/NZS
TIA
APPLICATIONS
Mountain Transmission
Transmission solutions for mountainous terrain.
River Crossing
Designed for long-span river crossing projects.
Desert Area
Suitable for harsh desert environments.
Coastal Transmission
Reliable operation in coastal environments.
Industrial Power Supply
Supporting large industrial power requirements.
Urban Power Grid
Providing stable electricity transmission in urban areas.
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.
220kV Transmission Tower · Project 01
220kV Transmission Tower · Project 02
220kV Transmission Tower · Project 03
220kV Transmission Tower · Project 04Need reliable 220kV Transmission Tower solutions?
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