What certifications does the company hold?

We hold CE certification, high-level steel structure certificate, and overseas contracting qualification.

What materials are used for the structure?

We use H-section steel, S355/Q235 carbon structural steel, and options like EPS, fiberglass, or rock wool for insulation.

What is the warranty or after-sales support?

We provide comprehensive after-sales service, including dedicated support to resolve all post-delivery problems.

Durable Prefabricated Steel Structures for Easy Assembly and Longevity

Name: Durable Prefabricated Steel Structures for Easy Assembly and Longevity
Brand: Qingdao Chengchuan Construction Engineering Co., Ltd
SKU: 2158572772

Shandong, ChinaQingdao Chengchuan Construction Engineering Co., Ltd

US$55.00

100-9,999 Square Meters

US$45.00

10,000-99,999 Square Meters

US$35.00

100,000-999,999 Square Meters

US$25.00

1,000,000+ Square Meters

Product specifications

color

Sample price:US$100000.00/square meter.Request sample

Product profile

Customization

Available

After-sales Service

Installation Work

Connection Form

Bolt Connection

Model NO.

steel 1

Construction Member

Steel Beam

Grade

Carbon Structural Steel

Molding Method

Cast Steel

Residential Wall Structure

Wall Support

Standard

ASTM

Steel Type

H-Section Steel

Structure

Frame Structure

What Can We Produce

Light & Heavy Steel Structure, Warehouse& Workshop

Application

Steel Workshop Warehouse, Office Building

Type of Steel for Building Structure

High-Strength Steel Structure

Roof and Wall Material

EPS, Fiberglass, Rock Wool Sandwic

Column and Beam

H Steel

Purlin

C Steel, Z Steel

Carbon Structural Steel

S355 Q235

Number of Layers

Double-Layer,Multi-Layer,Single-Layer,Villa

Transport Package

40hq or 20hq Sea Worthy Requirement

Specification

According to Customer Requirement

Trademark

XINGUANGZHENG or Your Logo

Origin

Shandong, China

HS Code

960900090

Production Capacity

2000000 Tons Per Year

Key features

One-Stop Construction Solutions: Provides consulting, design, production, transport, and after-sales services globally.

Flexible Customization Options: Offers full customization from samples, designs, or minor adjustments for steel structures.

Anti-Corrosion & Durable Design: Features heavy/light weight designs with anti-corrosion coating for long-lasting performance.

Global Certification & Reach: Holds CE certification and serves 120+ countries with overseas technical support teams.

Professional Installation Support: Provides online guidance and on-site installation services to ensure stable operation.

High-Quality Steel Materials: Utilizes H-section steel, S355/Q235 carbon structural steel, and various insulation materials.

Comprehensive After-Sales Service: Dedicated team resolves all post-delivery problems to ensure customer satisfaction.

Strict Quality Control: 100% visual and function inspection of finished products with traceable raw materials.

Company profile

ODM ServicesOEM Services3D Software DesignQuality Assurance

Qingdao Chengchuan Construction Engineering 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: 2 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.92h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established steel-structure manufacturing capability, with stated annual output of 800,000 tons and export markets across South America, Africa, Southeast Asia, and the Middle East. It offers extensive customization, OEM and ODM services, and maintains documented inspection and service-capability procedures. The supplier holds CE/EN1090 and other described qualifications. However, overseas service infrastructure is limited: it has no overseas agents, branches, warehouse, showroom, or offline trade-show participation, and reports zero countries with overseas services despite listing technical service types. Financial records are referenced for 2021–2023, but the provided information does not establish financial strength. Innovation evidence is mixed because ODM is available but no new products were developed in the past year and no SDK is available. Complaint-handling documentation and corrective-action records are also incomplete.

Supplier typeThe supplier is presented as an internationally oriented steel-structure manufacturer and contractor, holding described contracting qualifications and reporting steel-structure output of 800,000 tons. Its stated export markets include South America, Africa, Southeast Asia, and the Middle East, supporting classification as an export-oriented industrial manufacturer.

CertificationsThe company description explicitly states that the supplier has CE certification, an EN1090 certificate, an international high-grade ordinary steel-structure certificate, and a qualification certificate for overseas contracting projects in China. These stated certifications and qualifications provide explicit evidence of certification holding.

After-Sales capabilityThe supplier lists debugging, maintenance, equipment installation, training, and repair as service offerings, and has valid manufacturing-capacity contracts with associated subcontractors. However, it has no overseas agents or branches, no overseas warehouse or showroom, reports service coverage in zero countries, and lacks written complaint-handling procedures or records; therefore, service types exist but overseas and documented after-sales capability is limited.

R&D capabilityThe supplier provides ODM services and broad design support, but the record states that no new products were developed in the past year, no SDK is available, and R&D product information is marked unavailable. The evidence supports design/manufacturing development services but not strong recent product innovation.

Production capacityThe supplier reports 800,000 tons of steel-structure output, one-month lead times in both peak and off-peak seasons, in-stock capability, valid contracts with associated subcontractors, and documented inspection and service-capability procedures. These details explicitly support substantial production capacity and operational controls.

Customization capabilityThe supplier explicitly offers flexible customization, customization from samples, full customization, customization from designs, and minor customization through both design and R&D-related services. It also provides OEM and ODM services, demonstrating broad stated customization coverage.