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Metal Plate Anti-Corrosion Component Welding and Processing Services

Tower internals accessories are vital parts of the internal framework of wind turbine towers. They play a crucial role in maintaining the tower's functionality, ensuring worker safety, and facilitating efficient equipment management. These components are usually made from premium materials like steel, engineered to meet the demanding requirements of the wind energy sector, including high strength, resistance to corrosion, and long-term durability.
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Overview


Our specialized welding and processing services deliver fully assembled anti-corrosion metal components for wind towers, combining precision welding with advanced surface treatments. From single brackets to complex sub-assemblies, we ensure structural integrity and long-term durability in the most aggressive environments.


Features


Welding Excellence

Certified welders (ISO 9606-1) proficient in MIG, TIG, and submerged arc welding (SAW), with automatic weld tracking systems for ≤0.5mm deviation.

Post-weld heat treatment (PWHT) for high-thickness components (≥50mm), reducing residual stress by 70% as confirmed by X-ray diffraction testing.

Corrosion Protection Processes

Full-service line: shot blasting → welding → galvanizing/painting → final inspection, ensuring zero contamination between stages.

Customized solutions: duplex stainless steel welding (UNS S32205) for pitting resistance (PREN ≥40), or Inconel cladding for 600°C high-temperature resistance.

Quality Assurance

100% visual inspection, 20% magnetic particle inspection (MPI), and 10% ultrasonic testing (UT) for critical welds, documented in detailed FAT reports.

Traceability: unique part numbers laser-engraved for full process tracking, from raw material receipt to final coating.


Application


Offshore Wind Foundations: Welded monopile internal components with triple-layer epoxy coatings, designed for 25-year service life in North Sea conditions.

Solar Power Plants: Anti-corrosion brackets for PV panel supports in desert regions (annual rainfall <100mm), treated with zinc-aluminum composite coatings.

Chemical Plants: Custom-processed storage tank components resistant to sulfuric acid (98% concentration), using Hastelloy C-276 welding expertise.


Why Choose Us


Vertical Integration: In-house foundry, welding shop, and coating facility reduce lead times by 40% compared to multi-vendor solutions.

Engineering Support: Free DFM (Design for Manufacturing) consulting to optimize component geometry for cost-effective anti-corrosion treatment.


Wind Turbine Tower Internal Components

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Since its establishment in 2009, the company now possesses a complete set of imported numerical control cutting, sheet metal processing, welding, and machining equipment, which enables it to have large-scale precision CNC machining capabilities for metal structures.

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Contact Us

 Landline: +86-25-56608700
E-mail: vypm3@vychina.cn
Address: No.38 Huatang Rd, Lishui Area, Nanjing City, Jiangsu Province, China
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