3 Leg Tubular Communication Tower Self Supporting Steel Telecom Antenna Mast

Product Description

Three-legged tower

1.Customizable Height: Our telecommunication antenna monopole tower is available in heights ranging from 10m to 100m, allowing you to tailor the product to meet your specific requirements.
2.High-Quality Standard: The product adheres to the ISO 9001:2008 standard, ensuring exceptional quality and reliability in its design and manufacturing process.
3.Durable and Versatile: Suitable for electric power transmission and distribution, this tower can withstand various power capacities from 10kv to 500kv, making it a reliable choice for diverse applications.
4.Customizable Dimensions: We accommodate your specific requirements for tolerance of the dimension, allowing for a precise fit in your project.
5.Long-Lasting Finish: The tower features a hot-dip galvanized surface treatment following ASTM 123, ensuring a durable and long-lasting finish, as per the client's requirement.

Specification

1	Description	3 Leg Tubular Steel Communication Tower, self-supporting, hot dip galvanized; for telecom, microwave and monitoring antennas; custom-made to drawings.
2	Material & Steel Grade	steel grades in use (Q235 / Q355 / Q420 series), per mill certificate.
3	Design Code & Loading	GB50017, GB50135, GB50205, YD/T5131, YD/T5132, CECS80, CECS236; loading per client drawings (antenna, wind, ice, seismic).
4	Tower Height & Antenna Load	height bands (e.g. 15 / 20 / 25 / 30 m), antenna and platform load, antenna wind area.
5	Welding	CO2 shielded arc and submerged arc welding (SAW); standard per project (GB / AWS D1.1).
6	Surface Treatment	Hot dip galvanized in-house; powder coating or painting on request; thickness and standard (GB/T 13912 / ASTM A123 / ISO 1461) to be confirmed.
7	Connection, Foundation & Accessories	Flange or socket and spigot connection; foundation per client drawings; ladder, platform, lightning rod, obstruction light, antenna brackets.
8	Production Process	Material test - cutting - forming - welding - dimension check - flange welding - drilling - sample assembly - cleaning - galvanizing - recalibration - packing.
9	Capacity & Packing	Capacity, MOQ, lead time and FOB / CIF from sales; tower package (knocked-down set) or per client request.
10	Compliance & Listing	EN 1090-1 / CE / ISO 9001 / SGS / BV not to be stated pending verification; OEM / ODM available.
11	Product life	30 years
12	Brand	JUNHAO

Productive Process

Materials in stock

Steel Raw Material Stockyard

Hot-Dip Galvanized Material Stock

 Finished Parts & Fabrication Warehouse

Our stockyard holds 500000 tons of angle steel, flat bar, round steel and steel plate, covering all regular sizes used for communication towers, transmission line towers and substation structures. Common specifications are always in stock, so cutting, punching and welding can begin the same week your order is confirmed. Bulk orders and urgent projects are never held up by material shortage — one of the reasons overseas buyers keep coming back to us.

Bundles of hot-dip galvanized steel are stacked and ready for fabrication, with 200000 tons in standard stock. The zinc coating is controlled to [ISO 1461 / ASTM A123], giving towers and poles reliable corrosion resistance in coastal, high-humidity and high-salinity environments. Because galvanizing is managed inside our own production chain, we control coating thickness, quality and delivery time — not only the price.

Under [20000]-ton overhead cranes, finished and semi-finished components — tower legs, cross arms, gusset plates, bolts and fittings — are sorted and packed order by order. Standard items can be ready for shipment within [20] days, and containers are loaded directly inside the warehouse, keeping goods dry, rust-free and damage-free all the way to your port.

Packing & Delivery

Certifications

Company Profile

1.  45 Years of Industry-Leading Expertise — Trusted by global telecom leaders.

2.50 Professional Engineers — Designs adaptable to global wind and seismic standards.

3. Advanced Manufacturing Facilities — Precision manufacturing with strict quality control.

4. ASTM Hot-Dip Galvanizing — Superior corrosion resistance, 30+ year service life.

     Hebei Junhao Communication Technology Service Co., Ltd., founded in 2010, is located in Guangchuan Town Development Zone, Jing County, Hengshui City, Hebei Province, China.The total investment is 135 million US dollars, and the factory area exceeds 18400 square meters.  Our company is a leading professional manufacturer and exporter in the field of 3-4 legged angular steel towers, 3-4 legged tubular steel towers and monopole towers, and our main products are microwave communication towers, broadcast and television towers, transmission lines towers, craft decorative towers, etc, which are widely used in domains of mobile, unicom, telecom, broadcast and television, and electricity. 

Our Partners

FAQ

1.Manufacturer or trading company?

We are a manufacturer with our own factory, and you are welcome to visit us.
2.What types of towers do you produce?

Communication towers, transmission line towers, monopoles, guyed masts and substation structures.
3.Is the tower's structure unitized? Yes, we can design and produce it as customer's request.
4.Can you produce according to our own drawings?

Yes. Send us your drawing, and we will make shop drawings for your confirmation before production.
5.What anti-rust measures are adopted?

 Hot-dip galvanizing to ISO 1461, or painting, as customer's request.
6.How long is the delivery time? Usually within 40 days after deposit and drawing confirmation, and we produce and ship according to buyer's request.
7.How long is the service life of the steel tower?

We can assure more than 30 years' service life under normal environment.
8.For assembly, is it complex?

Is there an assembly book or guidance?

We will provide assembly drawing with the shipping cargo, and on-site engineer guidance can be arranged if needed.
9.How are the towers packed and loaded?

Packed in steel bundles with wooden pallets fumigated to ISPM 15, and we provide a weight-optimized loading plan.
10.What is your MOQ and payment terms?

MOQ is [1] set, 30% T/T deposit with balance against copy of B/L, or L/C at sight.