
Transmission Tower Supplier
As a Transmission Tower Supplier with over 20 years of production experience, we have the highest production volume of transmission towers. In addition to the most basic international standard certification certificates and test reports, we also possess certification certificates for tower products covering specific voltage levels, so even for ultra-high voltage towers, we are capable of handling them.
If you have procurement needs related to transmission Tower, please feel free to contact us for a quotation!
Products Description
| Product Name | 33KV-750kV Transmission Line Tower |
| Voltage level | 33KV-750kV |
| Wind speed | 0-330 kilometers per hour |
| Design standard | TIA/EIA-222-G/F/H |
| Galvanizing | Hot dip galvanizing |
| Galvanization standard | ASTM A123 |
| Nut or bolt | Grade 8.8 |
| Welding standard | AWS D1.1 |
| Method | CO2 gas shielded arc welding. Submerged arc welding (SAW). |
| Galvanized standard for bolts and nuts | ISO146 or ASTM/A153 |
| Material | GB/T700: Q235B. GB/T1591:Q355B,Q355C,Q355D. Q420 ASTM A36,ASTM 572,GR50.GR65.SS400 EN/0025:S235JR,S235JO,S235JZ EN/0025:S355JR S355JO S355JZ |
| Certificate | ISO9001:2008 SGS COC |
| Lifespan | Over 30 years |
product quality
- To ensure product quality, we start with the procurement of raw materials. For the raw materials, angle steel, steel pipes, and anchor bolts required for product processing, our factory purchases products from reliable large factories across the country. Our factory also needs to check the quality of raw materials when purchasing to ensure that they meet national standards and have original factory certificates and inspection reports.
- Every process we produce strictly follows the ISO9001 quality management system, from cutting, welding, heat treatment to surface anti-corrosion. The entire process is inspected item by item by a professional quality inspection team according to standards.
Project Presentation

Mature employee production line
Our workers have five years or more of work experience and mature production technology. And we have introduced high-precision production robots to improve the quality of our products.

Products Description
The company is located in Jiaozhou City, Qingdao, Shandong Province. The company's production base covers an area of over 300 acres, with a factory area of 45000 square meters and total assets of about 200 million yuan. There are currently more than 300 formal employees, including 88 professionals with various technical and economic titles. The company has over 20 invention and utility model patents.

Company qualifications

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