66kV Transmission Tower

01 RELIABLE SUPPORT FOR REGIONAL POWER DISTRIBUTION

The 35kV Transmission Tower is a fundamental structure in regional power distribution networks. It carries electricity from generation points to substations and end users safely and reliably. This tower uses high-quality equal or unequal angle steel. It is assembled with welded and bolted connections to form a stable space truss structure. It is a self-supporting tower type. It does not need guy wires for stabilization. The structure has three main parts: the tower head, the tower body, and the tower legs. It effectively handles dynamic loads from conductor tension, wind pressure, ice accumulation, and seismic activity. This ensures long-term safety for power transmission.

Built With Experience And Precision
Our factory started operations in November 2019. We have been in the steel structure manufacturing field for almost seven years. We operate a modern production base covering 12,000 square meters. Our team includes 106 skilled workers. We use large laser cutting machines for plates and tubes. We also have fully automatic CNC angle steel production lines. Other equipment includes four-column presses, back chipping machines, CNC corner cutting machines, and hot-dip galvanizing production lines. Our technical team includes steel structure engineers, 3D modeling engineers, and mechanical design engineers. We customize solutions based on voltage levels, terrain conditions, and climate environments. Every 35kV Transmission Tower we produce matches the specific requirements of each project.

Fully Automatic CNC Angle Steel Production Line

High-Power Laser Cutting Machine

Four-Column Press

Root Cleaning And Back-Gouging Machine

Hot-Dip Galvanizing Production Line

Sorting And Bundling Area

Precision Manufacturing Process
We start the manufacturing process with 3D computer modeling. Our engineers use professional software to create solid models of the tower. This step helps us detect any spatial conflicts between components before production begins. The modeling data goes directly to our fully automatic CNC production lines. These lines handle blanking, punching, corner cutting, and component numbering in one continuous process. The hole spacing accuracy is tighter than national standards. Our welders hold professional certifications. They follow strict welding procedures and use gas-shielded welding techniques. We control welding deformation effectively. All major welds undergo non-destructive testing to eliminate internal defects.

Hot-Dip Galvanizing For Long-Term Protection
Corrosion protection is a critical step for the 35kV Transmission Tower. We use hot-dip galvanizing for all steel components. Our galvanizing line follows a complete process that includes acid pickling, fluxing, dipping in a 440-460°C zinc bath, and cooling. We use a digital coating thickness gauge to check every component at multiple points before shipment. The zinc coating is dense, uniform, and free from missing spots or zinc lumps. We also conduct hammer tests to verify coating adhesion. The galvanized layer will not peel off during transportation or installation. Our environmental protection facilities ensure the entire process meets national environmental standards.

Quality Assurance And Project Experience
We have a complete quality management system that covers every stage: raw material inspection, processing inspection, welding inspection, dimensional checking, galvanizing inspection, and final product inspection. We support third-party inspections from SGS, BV, or other agencies clients designate. Our company holds ISO 9001, ISO 14001, and ISO 45001 certifications. We are also recognized as a national "High-Tech Enterprise" and a Hunan Province "Specialized and Sophisticated" enterprise. We have supplied products to over 3,000 construction units, including China Energy Engineering Group and Power Construction Corporation of China. Our project portfolio includes wind power and energy storage station transmission projects in Hunan, Guangxi, and other regions.

Customization And After-Sales Support
We understand that every project has unique requirements. We provide comprehensive OEM and ODM customization services for the 35kV Transmission Tower. Clients can provide design drawings or technical specifications. Our engineering team reviews and optimizes the design before production. We offer transparent pricing and clear contract terms. For delivery, we use steel strap bundling and protective packaging. All components receive clear numbering for easy identification and installation on site. We provide long-term warranty service and lifetime technical support. Our after-sales team responds within 24 hours. We offer remote guidance or on-site support to resolve any installation issues quickly.

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