How do you ensure a long-term and good cooperative relationship with us?

We maintain competitive prices, provide accurate design solutions, guarantee product quality without cutting corners, and offer 24-hour online after-sales service.

Do you provide installation services?

Yes, we provide detailed installation drawings and videos. Components are prefabricated and bolt-connected. We can also send engineers to guide installation if needed.

Do you accept container loading inspection?

Yes, you are welcome to inspect at any time, and we can also assist you with an SGS inspection.

What is the delivery time?

Usually 30 days. We have a comprehensive management plan for each project to ensure on-time delivery.

High Load Bearing Capacity Fire Retardant Coating Prefabricated Steel Structure Subway

Name: High Load Bearing Capacity Fire Retardant Coating Prefabricated Steel Structure Subway
Brand: Guoshun Green Building Technology Co., Ltd
SKU: 1982302641

Shandong, ChinaGuoshun Green Building Technology Co., Ltd

US$1,300.00-3,000.00

100 Tons

Product specifications

Specification

Product profile

Customization

Available

After-sales Service

on-Site Installation

Connection Form

Welded Connection

Model NO.

Q355B Q235B S235JR S275JR S355JR Steel Structure

Construction Member

Steel Beam

Grade

Quality Carbon Structural Steel And Alloy Structural Steel

Molding Method

Hot-Rolled Steel

Residential Wall Structure

Bottom Wall Beam

Standard

European, American, and National Standards

Steel Type

H-Section Steel

Structure

Steel Structure

Product Name

Steel Structure Subway Station

Keywords

Steel Structure Building

Warranty Period

1 Year

Steel Grade

Q355, Q420, Q460, S355, S460, ASTM A36, A572

Structure Type

Plate Girder / Box Girder / Truss / Arch

Span Range

10-200 M (Customizable)

Deck Type

Steel-Concrete Composite / Steel Deck

Surface Treatment

Spray Painting or Galvanizing

Design Standard

Aashto / En1993 / As5100

Welding Standard

Aws D1.1 / ISO 3834

Coating System

Epoxy Zinc-Rich Primer + Polyurethane Topcoat

Transport Package

Container or Bulk Carrier Transportation

Specification

Based On Actual Project Products

Trademark

GUOSHUN

Origin

Shandong, China

Production Capacity

50000 Tons/Year

Key features

50+ Years Service Life: Advanced anti-corrosion treatment ensures over 50 years of durable, low-maintenance performance.

40-60% Faster Construction: Prefabricated modular design enables significantly faster assembly than traditional concrete methods.

Superior Load Bearing: High-strength steel grades withstand heavy traffic, dynamic loads, and seismic forces.

Precision Manufacturing: CNC cutting and robotic welding ensure ultra-tight tolerances and strict quality control.

Global Standards Compliance: Meets EN 1993, AASHTO, ASTM, and ISO standards for worldwide project acceptance.

Customizable Span Range: Span range of 10-200m is fully customizable to fit specific project requirements.

Flexible Structural Design: Supports box girders, trusses, and arch forms for diverse station layouts.

Direct Manufacturer: Factory-direct pricing with 20+ years expertise and strong export capability.

Company profile

High Repeat Buyers ChoiceDigital Management EnterpriseManagement CertificationStandardized quality control

Guoshun Green Building Technology Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 years CertifiedNearest Port: Qingdao Port, Tianjin PortAverage Response Time: ≤4.41h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong technical, engineering, customization, and production capabilities. Evidence includes 30 R&D engineers, 12 quality-control staff, 34 quality-control test devices, multiple cutting, welding, straightening, blasting, and painting facilities, and documented inspection and warehouse-control procedures. It offers 3D design, OEM, ODM, and multiple customization options, and has developed new products within the past year. The supplier holds ISO 9001:2015, ISO 14001, and ISO 45001:2018 certifications and reports more than ten qualifications, including steel-structure engineering and design qualifications. Manufacturing contracts and in-stock capability are confirmed, but overseas warehouse and showroom capabilities are absent. Financial information is referenced for 2022–2024, but no financial performance details are provided. Customer-specific cases are not identified.

Supplier typeThe supplier identifies itself as a professional technical supplier and operates in environmental-protection equipment, metal-structure manufacturing and sales, landscaping construction, and architectural decoration manufacturing. It also holds multiple engineering qualifications, including steel-structure contracting and light-steel design qualifications, indicating an engineering and manufacturing-oriented supplier profile.

CertificationsThe supplier reports ISO 45001:2018, ISO 14001, and ISO 9001:2015 certifications, along with more than ten professional qualifications. These certifications and qualifications provide explicit evidence of formal occupational-safety, environmental, quality-management, and engineering credentials.

After-Sales capabilityR&D technology engineers are responsible for technical support during production and after-sales service. The supplier also has documented supplier-service assessment and corrective/preventive-action procedures, but the slices do not describe response times, service coverage, spare-parts support, or a dedicated after-sales organization.

R&D capabilityThe supplier has 30 R&D engineers, reports new products within the past year, provides 3D design, ODM, and OEM services, and has developed a green low-carbon building and intelligent-construction technology system. Its lack of an available SDK is a specific limitation, but the broader evidence supports meaningful product and technical innovation capability.

Production capacityProduction resources include laser, flame, and profile automatic cutting, automatic and gantry welding, steel-structure straightening, shot blasting, and automatic painting facilities. The supplier also reports 12 quality-control staff, 34 test devices, written warehouse-quality procedures, valid manufacturing contracts with associated subcontractors, and in-stock capability, supporting a substantial manufacturing base.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, 3D software design, ODM, and OEM services. This indicates broad design-to-production flexibility across different customer requirements.

Product Q&A

Q:Can you offer designing service?

Yes, we have over 50 design engineers who can create full solution drawings using software like Auto CAD, Tekla Structures, and PKPM.

Q:Do you offer guiding services for installation on-site overseas?

Yes, we provide detailed installation drawings and videos for free. We can also send guide engineers or a working team to your construction site.

Q:How can I get your quick quotation on my project?

Please provide a detailed description of your project via email, phone, or website message. We will provide the best quotation as soon as possible.

Q:What is the biggest advantage of your product?

Our products use high-quality raw materials and strict quality control, resulting in better performance, longer life, lower cost, and superior aesthetics.

Q:Are you a manufacturer or a trading company?

We are a direct manufacturer located in Jinan City, Shandong Province, China, close to Qingdao Port, with a strict quality management system.