What certifications does the tower meet?

The tower meets ISO 9001:2008, TIA/EIA-222-G/H/F, and EN 1991-1-4 standards.

Is OEM or ODM service available?

Yes, both OEM and ODM services are available for customization.

What is the delivery time for the tower?

Delivery is typically within 20 days after payment, with peak season lead time of one month and off-season within 15 workdays.

30m Q355b Galvanized 4 Legged Angular Steel Tower for Backbone Telecom Infrastructure

Name: 30m Q355b Galvanized 4 Legged Angular Steel Tower for Backbone Telecom Infrastructure
Brand: Jiayao Co., Ltd.
SKU: 2189181622

Hebei, ChinaJiayao Co., Ltd.

US$1,600.00

1-4 Tons

US$1,100.00

5-199 Tons

US$1,000.00

200-499 Tons

US$900.00

500+ Tons

Product specifications

m

M

meter

Sample price:US$3000.00/piece.Request sample

Product profile

Customization

Available

Structure

Four-Post Angle Tower

Shape

Vertical Type

Model NO.

4-Legged Angle Steel Tower

Standard

Tia/Eia-222-G/H/F, En 1991-1-4 & En 1993-3-1

Material

Angle Steel Q235 Q355 Q420 ASTM A36 A572 Gr50

Belly Bar Shape

Cross Type

Certification

ISO

Condition

New

Design Standard

Tia/Eia-222-G/H/F, En 1991-1-4 & En 1993-3-1

Design Wind Speed

up to 300 Km/H

Certificate

ISO 9001:2008

Welding Standard

Aws D1.1

Material Quality

Angle Steel Q235 Q355 Q420 ASTM A36 A572 Gr50

Galvanization Standard

ASTM A123/ ISO 1461

Bolt Grade

Gr 4.8, Gr 6.8, Gr 8.8

Allowable Deflection

0.5-1.0 Degree

Feature

Corrosion-Resistant

Surface Treatment

Hot DIP Galvanized or Painting

Lifetime

30 Years

Color

Red/Orange White of According to Customization

Marking

Hydraulic Press Stamping

Height

20-110m

Application

Telecom

Transport Package

Standard Export Packaging

Specification

Standard Specifications or Customized

Trademark

JIAYAO

Origin

Hebei, China

HS Code

7308200000

Production Capacity

60000 Tons/Year

Key features

Q355B Structural Steel: High-tensile material ensures superior load-bearing capacity for heavy microwave dishes and antenna arrays.

ISO 1461 Galvanization: Premium hot-dip galvanized finish provides extreme corrosion resistance for a service life exceeding 30 years.

TIA-222-H Compliance: Engineered and analyzed according to the latest international structural standards for reliable wireless infrastructure.

Extreme Wind Resistance: Structurally verified to withstand wind loads up to 160km/h, ensuring constant uptime during severe typhoon conditions.

Modular Bolted Construction: Precision-engineered sections allow for efficient container shipping and simplified on-site assembly.

Multi-Carrier Co-location: Customizable mounting platforms support diverse hardware tiers for GSM, 5G, and WISP service providers.

Internal Safety Ladder: Features integrated climbing rungs and fall-arrest systems to ensure secure technician access for maintenance.

Precision Component Fitting: CNC-machined gusset plates and pre-drilled holes guarantee 100% vertical alignment during site erection.

Lightning Protection System: Includes specialized grounding kits and air terminals to protect sensitive radio equipment from surge damage.

Factory Load Testing: Every design undergoes rigorous structural verification to meet international government and carrier bidding requirements.

Company profile

Management Certification100% Finished Products InspectionYears of Export ExperienceFast Delivery

Jiayao Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2010-01-01Nearest Port: TianJinAverage Response Time: ≤0.02hTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier demonstrates established export and customization capabilities, with 90% of sales from exports, self-operated import/export rights, and 11 years of export experience. It maintains documented procedures for finished-product inspection, service assessment, corrective actions, and complaint handling. Manufacturing capacity is stated at approximately 5,000 tons per month and 60,000 tons per year, supported by inventory capability and contracts with associated subcontractors. The supplier offers ODM and OEM services and has broad customization capabilities, but reported no new products in the past year and no SDK availability. Overseas service infrastructure is limited: it has no overseas warehouse, showroom, agents, or branches, and reports zero countries with overseas services. No certification information or customer case details were provided. Financial information is excluded from this assessment in accordance with the privacy requirement.

Supplier typeThe supplier appears to be a manufacturing and export-oriented supplier with self-operated import/export rights, 11 years of export experience, inventory capability, and stated production capacity. It also uses associated subcontractors under valid contracts, indicating a primarily manufacturing-based model with supplementary outsourced capacity.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaint handling. However, it has no overseas agents or branches, no overseas warehouse or showroom, and reports overseas service offerings only as training with zero countries identified, limiting evidence of localized after-sales coverage.

Production capacityThe supplier states production capacity of approximately 5,000 tons per month and 60,000 tons per year, can supply from stock, and has valid manufacturing contracts with associated subcontractors. Reported lead time is one month in both peak and off-season, with 15 qualified service-capable suppliers listed.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, indicating broad ability to adapt products to customer requirements.