What materials are used for the columns and beams?

The material for columns and beams is Q355 or Q235 steel. All connections are made using bolts, with options for straight or variable cross-sections. The surface is hot-dip galvanized or painted.

What types of roof and wall panels are available?

Options include EPS, PU, or Rock wool sandwich panels. Single colorful corrugated steel sheets (0.326~0.6mm thick) are also available. Sandwich panels have insulation thickness around 50mm~150mm.

High Strength Prefabricated Steel Structure Factory and Warehouse Building System

Name: High Strength Prefabricated Steel Structure Factory and Warehouse Building System
Brand: Qingdao XGZ Steel Structure Overseas Co., Ltd.
SKU: 2253888515

Shandong, ChinaQingdao XGZ Steel Structure Overseas Co., Ltd.

US$30.00

500-999 Square Meters

US$25.00

1,000+ Square Meters

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Engineering Guidance, Online Installation Guidance

Connection Form

Bolt Connection, Weld Connection, Rivet Connection

Model NO.

XGZO-I141

Construction Member

Steel Column, Steel Beam, Steel Truss

Grade

Carbon Structural Steel

Molding Method

Hot-Rolled Steel

Residential Wall Structure

Wall Beam, Wall Stud, Purlin, Bracing

Standard

ASTM, JIS, GB

Steel Type

Cold Forming Sectional Steel, Pre-Painted Steel S

Structure

Frame, Portal, Space Frame

Building Code

GB, Aisc, CE

Material

H-Shape Section Steel, Galvanized Steel

Enclosure System

Single Sheet, Sandwich Panel

Roof and Wall Panel

EPS, PU, Rock Wool, Glass Wool

Transport Package

Sea-Worthy Package

Specification

Upon Request

Trademark

XGZ

Origin

China

HS Code

73089000

Production Capacity

100 000 Tons Yearly

Key features

Fast Construction: Cuts project timelines drastically with prefabricated steel structure systems.

Seismic Resistance: Superior seismic resistance enhances safety for factory and warehouse buildings.

Flexible Design: Adapts to any layout or form with single, double, or multi-span options.

Eco-Friendly Material: 100% recyclable steel structure ensures sustainability and low maintenance.

Professional Design: Expert design team with over 80 engineers provides full solution drawings.

Quality Assurance: ISO certified with SGS and BV testing available for all manufacturing stages.

Global Support: Overseas installation supervision and training provided by professional engineers.

Customization Options: Customizable building codes, materials, and enclosure systems to meet specific needs.

Company profile

High Repeat Buyers ChoiceExperienced TeamOverseas ServicesR&D Capabilities

Qingdao XGZ Steel Structure Overseas 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: 1 Year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.73h

AI-Powered supplier vetting

SummaryThe supplier is an export-oriented metal-structure and construction-related enterprise offering design, production, installation, and service. It reports EN1090/CE and EXC-3 certification, six production lines, 50 quality-control staff, and documented quality, complaint, and corrective-action procedures. It provides broad customization and overseas technical services in Saudi Arabia, the UAE, and Thailand, but has no SDK, overseas warehouse, showroom, overseas agent, or branch. Financial records are identified for 2021–2023, but the slices do not provide sufficient financial performance detail. Innovation evidence is mixed: automated welding and NC equipment are reported, while R&D engineer experience is limited to two years and no SDK is available.

Supplier typeThe supplier operates across metal-structure sales, building materials, machinery, livestock machinery, technology import/export, and overseas contracted projects. Its description further identifies an export-oriented enterprise integrating R&D, design, production, installation, construction, and service, indicating a diversified industrial project supplier.

CertificationsThe supplier explicitly reports EN1090 Certification (CE), EXC-3 certification, third-party certification, and an ISO9001 quality-control system. These stated certifications and systems provide positive evidence of formal quality and structural-compliance management.

After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions and customer complaints, and offers overseas debugging, maintenance, training, installation, and repair in Saudi Arabia, the UAE, and Thailand. However, it reports no overseas warehouse, showroom, agent, or branch; its formal service processes and direct overseas service offerings still support a positive assessment.

Production capacityThe supplier reports six production lines, 50 quality-control staff, automated welding and NC equipment, and an ISO9001 quality-control system. It also states that finished-product inspections follow written instructions uniformly, providing explicit evidence of organized production and quality-control capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This range directly supports a strong ability to accommodate varied customer requirements.

Client casesThe supplier states that it has participated in projects involving Haier, Hisense, Sinopec, airports, and subways, and has cooperated with CSCEC and PowerChina. These named project and enterprise references provide explicit evidence of relevant customer and project experience.

Product Q&A

Q:Are you a manufacturing factory or trading company?

We are a manufacturing factory. You are always welcome to visit us for inspection. The quality controlled flow will show you our professionalism, and you will enjoy the best quality and competitive price.

Q:What quality assurance do you provide and how do you control quality?

We establish a procedure to check products at all stages of the manufacturing process - from raw materials, in-process materials, validated or tested materials, to finished goods. SGS, BV, and other testing are available.

Q:Can you offer designing services?

Yes, we have an excellent design team with more than 80 engineers. We can design full solution drawings according to your requirements.

Q:What can you do when there is a problem during installation?

Usually, we will send you detailed installation drawings and videos. We can provide installation service, supervision, and training for an extra fee. We can send professional technical engineers to supervise installation on-site overseas. We also have professional construction teams to help install the steel structure building if needed.

Q:What are the main features of this steel structure system?

Main features include: ultra-strong yet lightweight for large spans, fast construction, superior seismic resistance, flexible design, 100% recyclability, easy modification/expansion, and long-lasting anti-corrosion protection.