What types of cladding are available?

We offer corrugated steel sheets and sandwich panels. Sandwich panels can have cores made of EPS, fiberglass wool, rock glass wool, or PU, with thicknesses ranging from 50mm to 200mm.

What is the delivery time?

Normally 30-45 days after shop drawings are approved. Peak season lead time is 1-3 months, and off-season lead time is also 1-3 months.

What certifications do you have?

We hold CE, ISO9001:2000, SGS, GB, ISO BV, and EN1090 certifications. We are also rated as a Credit enterprise (class AAA) and have Class A contractor qualifications.

Steel Structure Building Multi-Story Prefab House Apartment

Name: Steel Structure Building Multi-Story Prefab House Apartment
Brand: Qingdao Xinguangzheng Sino Building Co., Ltd
SKU: 2012178252

Shandong, ChinaQingdao Xinguangzheng Sino Building Co., Ltd

US$60.00

500-999 Square Meters

US$50.00

1,000-2,999 Square Meters

US$45.00

3,000+ Square Meters

Product profile

Customization

Available

After-sales Service

30 Year Limited Warranty

Fast Installation

Standard Installation

Model NO.

XGZ-Office

Material

Steel Structure

Style

Customized

Type

Customized

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

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 Capability: Customized style and type with full solution drawings via CAD, Tekla, and other software.

High-Quality Steel Materials: Primary frame uses Q345/Q355 steel; secondary members use Q235B with galvanized or painted finish.

Versatile Cladding Options: Offers corrugated steel sheets and sandwich panels with EPS, rock wool, or PU insulation cores.

Professional Engineering Support: Over 10 design engineers provide full solution drawings and overseas installation supervision.

Wide Application Scope: Suitable for workshops, warehouses, offices, stadiums, and multi-story prefab buildings.

Certified Quality Assurance: Holds CE, ISO9001, SGS, GB, and ISO BV certifications with strict quality control procedures.

Fast Installation System: Pre-engineered design allows rapid construction with bolt connections and detailed installation drawings.

Established Manufacturer: Founded in 1997, a listed company with Class A contractor qualifications and 25 years experience.

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: ≤0.09hTerms 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 manufacturer 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 establish procedures to check products at all stages including raw materials, in-process 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, and others.

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 materials are used for the steel structure?

The main steel frame uses Q345/Q355 steel, while secondary members like purlins and bracing use Q235B steel. Surfaces are treated with painting or galvanization for corrosion resistance.