Qingdao BEST Steel Structure Co., Ltd. is one of the leading manufacturers and suppliers of four-legged lattice tower in China. With abundant experience, Our factory offer high quality products made in China with competitive price. Welcome to contact us for customized service and OEM service.
The four-legged lattice towers are fabricated steel structure tower to provide robust and reliable support for antennas and communication equipment, ensuring stable network performance for mobile, broadband, and broadcasting systems. Adapting high quality carbon angle steel and design with modern 3D software optimizing load distribution, the towers manufactured by Qingdao BEST Steel Structure Co., Ltd. can stand under any terrain and ambience. The surface treatment is by hot-dip galvanization or zinc coating which can resist critical and corrosive conditions.
These towers are highly customizable in terms of height, load capacity, and structural configuration, making them suitable for both urban and remote installations. We provide comprehensive services, including design, fabrication, installation, and maintenance.

product Parameter (specification)
|
Height |
From 10M-120M or according to client's requirement |
|
Color |
Original zinc silver or painted according to client's requirement |
|
Shape |
According to design drawings |
|
Material |
Normally Q235B/A36,Yield Strength≥235MPa |
|
Q355B/A572,Yield Strength≥355MPa, Q420, Yield Strength≥420MPa |
|
|
Tolerance of the dimension |
According to client's requirement |
|
Surface treatment |
Hot-dip-galvanized, or any other standard by client's requirement |
|
Joint of Poles |
Slip joint, flanged connected |
|
Standard |
ISO9001:2008 |
|
Length of per section |
Within 13M once forming |
|
Welding Standard |
GB50661-2011/AWS(American Welding Society)D 1.1 |
|
Production Process |
Incoming material test and inspection - raw material cutting and holes punching - connecting parts processing - mounting parts tack and welding - surface treatment by hot dip galvanizing - final inspection and packaging |
|
Packages |
Packing with protective material or according to client's requirement |
|
Durability |
>30 years |

Product features and application
- Long durability: High quality standard carbon steel certified by china national grid and china south grid that has been strictly tested in field and laboratory guarantees high performance. Constructed using high-quality steel and advanced corrosion-resistant surface treatment, our four-legged lattice towers are built to last over 30 years with minimal maintenance. Their robust design ensures high reliability under harsh conditions.
- High rigidity and Load Capacity: The lattice design distributes loads evenly and effectively, allowing the tower to carry device on any position and can resist strong wind, heavy snow situations or seismic conditions.
- Flexibility in Configurations: the lattice tower can be customized in Height and load capacity to meet specific site and network requirements.
- Strong corrosion resistance property: the surface is Hot-dip galvanized which provides long-term resistance to rust and environmental degradation.
- Convenience in installation and erection: The standard and modular designed mounting and installing components simplify transportation and reduce on-site assembly and erection time.
- Optimized for Load and Network Stability:
- The lattice structure is optimized to distribute weight evenly, supporting heavy antennas, transmission lines, and multiple communication devices. This ensures that network performance remains stable, even under extreme weather conditions.

Production details and product qualification
All the production process are carried on by regularly calibrated and well maintained equipment operated by qualified and experienced professionals. The shopfloor logistic is organized by process flow and managed with 5S principle and lean production philosophy with top industrial level process control monitored by fully employed quality control staff. Major processes suitable for automation are all done on automatic machines tools such as CNC punching machine, CNC drilling machine, CNC sub-arc welding machine. Manual welding are all inspected and NDT tested according to industry standard or client's requirements.
Quality, Safety and Compliance Focused:
We are managing according to ISO9001:2015 and GB50661-2011 standards to guarantee work quality process stability and traceability. The company is also certified with ISO45001 and ISO14001 for compliance of safety, health and environment protection.

Why choose lattice towers from Qingdao BEST Steel Structure Co., Ltd.?
Qingdao BEST Steel Structure Co., Ltd. specializes in manufacturing four-legged lattice towers designed to provide stable, custom-fit support for antennas and network equipment. Constructed from high-quality carbon angle steel and precision-processed using fully automated CNC machinery, these towers has high durability. After undergoing hot-dip galvanization, they achieve a service life of over 30 years, even in demanding environments. As one of China's leading steel tower manufacturers, the company operates with a practical and committed approach, enabling product delivery to all countries that have trade agreements with China. Whether installed in high-humidity zones, freezing climates, or highly corrosive coastal areas, these towers maintain structural integrity and ensure stable equipment performance under any critical condition.
Send your enquiry today and get connected with a most reliable and trustworthy business partner in China.
Hot Tags: four-legged lattice tower, China four-legged lattice tower manufacturers, suppliers, factory, Angle Steel Telecommunication Tower, 35M Telecom 4 Legged Galvanized Angular Steel Towers, angle steel tower, Lattice Telecommunication Tower, 60M Angle Steel Gsm Microwave Telecom Tower, A Roof top Telecommunication Tower

