What information is needed for a satisfactory drawing?

Please provide location, size, wind load, snow load, earthquake level, brick wall requirements, thermal insulation needs, door/window details, and crane specifications.

What are the main materials used for the structure?

Main structure uses Q345 or Q235 steel. Sub-structure uses Q235 steel with bolt connections, anti-rust painted or galvanized.

What are the available wall and roof options?

Options include sandwich panels (PU, EPS, fiberglass, rock wool) or colorful steel tiles for both walls and roofs.

Customizable Multi-Storey Steel Office and Apartment Building Solutions

Name: Customizable Multi-Storey Steel Office and Apartment Building Solutions
Brand: Qingdao Chengchuan Construction Engineering Co., Ltd
SKU: 2154586202

Shandong, ChinaQingdao Chengchuan Construction Engineering Co., Ltd

US$55.00

100-999 Square Meters

US$45.00

1,000-9,999 Square Meters

US$35.00

10,000+ Square Meters

Product specifications

material

Sample price:US$10000.00/square meter.Request sample

Product profile

Customization

Available

After-sales Service

Installation Work

Feature

Durable, Easy to Assemble, Movable

Model NO.

Material

Steel Structure

Type of Steel for Building Structure

High-Strength Steel Structure

Carbon Structural Steel

S355 Q235

Name

Hot DIP Galvanized Heavy Duty Steel Grid Grating P

Design Load

Wind, Snow, Seismic

Service Life

More Than 50 Years

Transport Package

40hq or 20hq Sea Worthy Packing

Specification

According to Customer Requirement

Trademark

XINGUANGZHENG or Your Logo

Origin

Shandong, China

HS Code

960900090

Production Capacity

2000000 Tons Per Year

Key features

Comprehensive Design Services: Free sketch designs and plans using AutoCAD, Tekla, and other modern software.

High-Strength Steel Structure: Main structure uses Q345 or Q235 steel with a service life exceeding 50 years.

Flexible Customization Options: Full customization available from samples, designs, and minor adjustments.

One-Stop Service: Complete service from design, manufacture, delivery to installation and after-sales.

OEM and ODM Services: Available for custom manufacturing based on client designs and samples.

100% Product Inspection: Visual and function inspection performed on all finished products.

Fast Delivery Time: General delivery to nearest Chinese seaport is 30 days after deposit.

Factory Visit Welcome: Clients are welcome to visit the factory in Qingdao with airport pickup.

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: ≤5.17h

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.