What materials are used for the steel structure?

Main frames use Q235 or Q345 welded H-section steel. Secondary frames use Q235 C and Z purlins, angle steel, and circular steel pipes.

What certifications does the product have?

Our products are certified with CE, ISO9001:2000, SGS, GB, ISO, and BV.

Prefabricated Light Frame Prefab Covenant Steel Building Companies Design

Name: Prefabricated Light Frame Prefab Covenant Steel Building Companies Design
Brand: Qingdao Xinguangzheng Sino Building Co., Ltd
SKU: 1972116562

Shandong, ChinaQingdao Xinguangzheng Sino Building Co., Ltd

US$45.00

500-999 Pieces

US$50.00

1,000-2,999 Pieces

US$60.00

3,000+ Pieces

Product profile

Customization

Available

Characteristics Of Goods

Customized

Type

Steel Building

Model NO.

XGZ-Warehouse

Company Nature

Public Company

Delivery Time

Normally 30-45 Days After Shop Drawing Approved

Forming

Hot-Rolled Steel

Surface Treatment of Steel Structure

Painted or Galvanized

Software

CAD, Tekla, Sketchup, Pkpm, Bim, etc

Quality Certificated

CE ISO9001:2000 SGS GB, ISO BV

Material Grade

Q345/Q355

Goods Characteristics

Warehouse/Workshop/Shed

Product Name

Construction Prefabricated Steel Structure Warehou

Performance

Safety, Water-Proof, Sound Insulated, Hear-Preserv

Function

Storage Type Stereoscopic Warehouse

Application

Steel Workshop, Steel Fabricated House, Structural

Type of Steel for Building Structure

H-Section Steel

Main Steel Frame

H Steel, Z or C Purlin

Connection Form

Bolt Connection

Transport Package

Steel Pallet

Specification

Steel grade Q345B& Q235

Trademark

XGZ

Origin

Qingdao, China

HS Code

940690

Production Capacity

100, 000 Tons Per Year

Key features

Custom Design Service: Full solution drawings designed by 10+ engineers using CAD, Tekla, etc.

High Strength Steel Frame: Main frames use Q235/Q345 welded H-section steel for heavy-duty support.

Multiple Insulation Options: Roof/wall panels available in EPS, Glass Fiber, Rock Wool, or PU sandwich.

Proven Durability: Structure usage up to 50 years with earthquake resistance of 8 grades.

Global Export Experience: Exported to 80+ countries with joint ventures in India and Ethiopia.

Certified Quality Control: CE, ISO9001, SGS, GB certified with strict multi-stage quality checks.

Versatile Application: Ideal for warehouses, workshops, residential, commercial, and agricultural use.

Professional Installation Support: Detailed drawings provided; overseas supervision and training services available.

Company profile

Qingdao Xinguangzheng Sino Building Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2022-04-27Nearest Port: QingdaoAverage Response Time: ≤0.92hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is identified as a Qingdao-based trading company with business activities covering hardware components, EPS products, mechanical equipment, steel structure material processing, and related engineering installation. It reports customization from designs, samples, and flexible or minor customization, but lacks 3D software design, ODM, SDK, and recent new-product development capabilities. Production and fulfillment capacity show material limitations: no valid manufacturing contract with related subcontractors, no inventory, overseas warehouse, showroom, agent, or branch. Quality assurance and raw-material traceability are reported, while corrective-action and complaint procedures lack written records. Financial information is indicated for multiple years, but the provided slices do not disclose measurable financial results, so credibility cannot be determined. No certification, customer case, or completed offline trade-show evidence is provided.

Supplier typeThe supplier is classified as a trading company and its associated-company industry is manufacturing. Its stated scope includes hardware components, EPS products, mechanical equipment, steel structure material processing, and steel structure engineering installation, indicating a trading-oriented entity connected to manufacturing-related activities.

After-Sales capabilityThe supplier reports no overseas agents or branches, overseas warehouse, showroom, or in-stock service capability. It has procedures for corrective and preventive actions and customer complaints, but no written records; therefore, formal after-sales processes exist but their demonstrated effectiveness and overseas coverage are limited.

R&D capabilityThe supplier reports no new products in the past year, no ODM service, no SDK availability, no popular-brand OEM capability, and no professional technical R&D capability. It also does not provide 3D software design services, indicating limited documented innovation resources.

Production capacityThe supplier has no valid manufacturing-capacity contract with its related subcontractor, no inventory capability, and no overseas fulfillment infrastructure. Its stated scope includes material processing and engineering installation, and it reports one-month average lead times in both peak and off-seasons, but the missing manufacturing contract materially limits confirmation of production reliability.

Customization capabilityThe supplier explicitly offers customization from designs, full customization, flexible customization, customization from samples, and minor customization. Quality assurance and raw-material traceability are also reported, although the absence of written corrective-action records limits evidence of process maturity.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a manufacturing factory. You are welcome to visit us for inspection to see our professional quality control flow and enjoy competitive prices.

Q:What quality assurance do you provide?

We established a procedure to check products at all stages: raw materials, in-process, validated/tested materials, and finished goods. SGS, BV, and other testing are available.

Q:Can you offer designing services?

Yes, we have more than 10 design engineers who can design full solution drawings per your requirements using software like Auto CAD, PKPM, Tekla Structures, etc.

Q:Do you offer guiding installation on site overseas?

Yes, we provide detailed installation drawings. If needed, we can send professional technical engineers to supervise installation, provide training, and offer installation services for an extra fee.

Q:What is the delivery time?

Normally 30-45 days after shop drawings are approved.