Can you customize towers according to local wind load codes and soil conditions?

Yes, our R&D team specializes in custom designs, optimizing for local wind loads, soil capacity, and electrical standards for safety and reliability.

What warranty period do your transmission towers have, and what after-sales protection is available?

Galvanized towers have a 10-year corrosion warranty and 30-year structural lifespan. We offer 24/7 support, emergency response, troubleshooting, and maintenance advice.

30-50m 4-Legged Angle Steel Telecommunication Signal Tower

Name: 30-50m 4-Legged Angle Steel Telecommunication Signal Tower
Brand: Qingdao Xinyuanzhou Electric Power Equipment Co., Ltd
SKU: 2180895722

Shandong, ChinaQingdao Xinyuanzhou Electric Power Equipment Co., Ltd

US$850.00-1,100.00

1 Ton

Sample price:US$2.80/kg.Request sample

Product profile

Customization

Available

Structure

Four-Post Steel Tube Tower

Shape

Angle

Model NO.

AST

Standard

Material

Angle Steel Tower

Belly Bar Shape

Cross Type

Certification

ISO, GS, RoHS, CE

Condition

New

Load Capacity

200kg - 2000kg (Antenna Load)

Material Grade

Q235B / Q345b Carbon Steel

OEM/ODM Service

Available

Galvanization Type

Hot-DIP Galvanized, ≥85μm

Transport Package

Wooden Pallets, Anti-Collision Design, Waterproof

Trademark

xinyuanzhou

Origin

China

HS Code

7308200000

Production Capacity

85000t/Years

Key features

50+ Year Design Life: Designed for a service life of at least 50 years under normal operating conditions.

High Wind Resistance: Withstands wind speeds from 35m/s to 60m/s, customizable per regional standards.

Modular Bolted Assembly: Symmetric lattice truss structure with high-strength bolts for easy on-site installation.

Flexible Customization: Customizable height (10-100m), load capacity (200-2000kg), and design based on drawings.

Multi-Scenario Application: Suitable for mobile base stations, signal repeaters, broadcasting towers, and emergency comms.

Robust Seismic Resistance: Meets GB/T 50011 standard with seismic fortification intensity up to 8 degrees.

Comprehensive Certifications: Certified by ISO 9001, ISO 14001, CE, RoHS, GS, and third-party test reports.

Company profile

Importers and ExportersPatents AwardedFull CustomizationFast Delivery

Qingdao Xinyuanzhou Electric Power Equipment Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.82hTerms of Payment: LC, T/T, D/P, etc.

About Our Factory & Business Background

AddressFactory Area on The West Side of North Guangzhou Road, Jiaozhou District, Qingdao, Shandong, China

International Commercial Terms(Incoterms)FOB, DAT, CPT

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Minimum Order Quantity100 kg

Supply Chain Partners12

Our Production Capability & Technical Expertise

Main ProductsElectric Power Single-Pipe Transmission Tower, Electric Power Angle Steel Transmission Tower, Electric Power Combined Steel Pipe Transmission, Single-Pipe Signal Tower, Angle Steel Signal Tower, Three-Pipe Signal Tower, Steel Structure Workshop, Custom Processing and Welding of Metal Products, Custom Processing and Welding of Steel Products, Production and R&D of Steel Products

Production Lines1

Production MachinesLaser cutting machine, Cutting machine, Grinding machine, Fiber optic cutting machine, Bending machine, Drilling machine, Pressing machine

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers1 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2015-09-15

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Management System CertificationISO45001:2018, ISO14001, ISO9001:2015

Product Q&A

Q:What is your Minimum Order Quantity (MOQ)?

We adapt to project scale variability. Standard items: MOQ is 1 piece for trials. Custom towers: MOQ varies by design; flexible for small batches. Sample orders recommended for quality checks.

Q:Can you provide OEM/ODM services?

Yes, we customize per drawings, wind loads, soil conditions. We match brand specs, offer custom painting, logos, designs.

Q:How do you guarantee the quality of your towers?

Quality is our culture. We employ a 3-Stage Quality Control process: Raw Material Inspection: Certified steel (Q235, Q345, ASTM A572 Gr.50) only. In-Process Inspection: Monitor welding, drilling, and fit-up. Final Inspection: 100% check on dimensions and galvanization thickness, with video/photos for approval.

Q:What is your production lead time?

Typically 15-25 working days post deposit and drawing finalization. Contact us for urgent orders, and we'll prioritize your project.

Q:What are your payment terms?

Standard: 30% T/T deposit, 70% balance before shipment or against B/L copy. For large projects, L/C at sight or flexible terms available.