What are the general contract terms for payment and delivery?

Payment is usually T/T 30% advance and 70% before shipment. The average lead time is 1-3 months. Incoterms are usually EXW or FOB, with other terms negotiable.

What services are provided under the Material Supply Business?

We provide study of requirements, 3D modeling, shop drawing design, steel material supply and fabrication, full set of construction drawings, and packing/loading services.

What is the quality assurance process?

We conduct self-inspection at every step during design and fabrication. Third-party inspection parties such as SGS, QIMA, and BV are also accepted.

High Rise Prefabricated Steel Structure Building for Steel Structure Warehouse Office Apartment

Name: High Rise Prefabricated Steel Structure Building for Steel Structure Warehouse Office Apartment
Brand: Qingdao Steel Building Co., Ltd.
SKU: 1908863332

Shandong, ChinaQingdao Steel Building Co., Ltd.

US$50.00

500-999 Square Meters

US$35.00

1,000-4,999 Square Meters

US$20.00

5,000+ Square Meters

Product profile

Customization

Available

After-sales Service

Installation Drawing, Installationvideo

Connection Form

Bolt Connection

Model NO.

STL-steel structure

Construction Member

Steel Column

Grade

Quality Carbon Structural Steel And Alloy Structural Steel

Molding Method

Hot-Rolled Steel

Residential Wall Structure

Wall Support

Standard

BS, ASTM, DIN, GB, En1090

Steel Type

Quality Carbon Structural Steel and Alloy

Structure

Frame Structure

Drawing

Design Plan Drawing, Install Shop Drawing

Wind Against/Snow Load/Earthquake Agains

80~280km Per Hour;30~200kg Per Sqm;7~9 Grade

Certificate

ISO, CE, Third Party Inspect

Roof Pitch/Bay

10%, 12%, 16%, 25%, 30%etc;5m, 6m, 7, 9m etc

Column & Rafter

H Section Steel

Purlin

C Purlin, Z Purlin, Hot Rolled H Beam Purlin

Roof&Wall Coverage

Single Corrugated Sheet or Sandwich Panel

Gate

Sliding Industrial Door or Roller Shutter Door

Option

Skylight Belt, Ventilation Fitting, Gutter, Crane

Application

Steel Structure Platform

Type

Steel Building

Forming

Weld, Hot-Rolled Steel, Cold Drawn Steel, Forging

Member

Steel H Column, H Beam, Purlin, Tie Beam

Type of Steel for Building Structure

High-Strength Steel

Carbon Structural Steel

Q355b, Q235B, A36 etc

Transport Package

Main Structure Loading in 40FT Ot, Others Loading

Specification

Customized

Trademark

STL

Origin

China

HS Code

7308900000

Production Capacity

10000sqm Per Month

Key features

30-Year Warranty: Comprehensive 30-year warranty coverage for structural integrity and durability.

Custom Design Options: Fully customizable wind, snow, and earthquake resistance loads per client requirements.

Fast Installation: Prefabricated components allow rapid assembly with optional on-site engineer guidance.

High-Quality Fabrication: Sa 2.5 sandblasting and professional welding ensure superior rust resistance and strength.

Versatile Applications: Suitable for warehouses, offices, apartments, hotels, and multi-story commercial buildings.

International Certifications: Certified with ISO, CE, EN1090 EXC2, and accepted by third-party inspectors like SGS.

Cost-Effective Material: Option to use Chinese standard materials (GB) for equal quality at a lower price point.

Complete Package: Includes all steel members, bolts, screws, and accessories for easy on-site erection.

Company profile

Years of Export ExperienceQuality AssuranceProduct CertificationManagement Certification

Qingdao Steel Building Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Full Customization CertifiedExport Year: 12 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.58h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company and professional technical supplier with manufacturing, export, service, quality-control, and R&D capabilities. It provides 3D software design, sample-based and full customization, ODM, and OEM services, and reported new products within the past year. Production information includes prefabricated steel structure building capacity of 100,000 square meters, steel structure frame capacity of 5,000 tons, and other fabricated steel structure capacity of 2,000 tons. Quality credentials include CE compliance certification and ISO9001:2015 certification, supported by raw-material traceability and documented corrective-action and complaint procedures. However, the available information shows no overseas warehouse, showroom, agent, branch, or offline trade-show participation, and no valid manufacturing-capacity contract with affiliated subcontractors. Evidence of customer cases is limited because no Fortune 500 cooperation is reported, although repeat buyers account...

Supplier typeThe supplier is explicitly described as a professional technical supplier and a combined company. Its stated business scope includes construction-related products and manufacturing/processing of doors and windows, while its profile covers manufacturing, export trade, services, quality control, and R&D.

CertificationsThe supplier reports CE certification for product compliance and an ISO9001:2015 management-system certificate. It also states that quality assurance and raw-material traceability are implemented, providing direct support for formal quality-control practices.

After-Sales capabilityThe supplier has documented procedures and records for handling customer complaints, corrective and preventive actions, and service-capability assessment. It also has in-stock capacity and a stated one-month average lead time in both peak and off-season, but has no overseas warehouse, overseas showroom, overseas agent or branch, and serves zero stated overseas countries.

R&D capabilityThe supplier provides 3D software design, sample customization, full customization, ODM, and OEM services, and reports new products within the past year. However, it has no available SDK and lists only two R&D engineers, so the evidence supports active development capability but not a broad or advanced technical platform.

Production capacityReported annual capacity includes 100,000 square meters of prefabricated steel structure buildings, 5,000 tons of steel structure frames, and 2,000 tons of other fabricated steel structures. The supplier lists cutting, shearing, welding, assembly, and inspection processes, with written inspection procedures followed; however, it has no valid manufacturing-capacity contract with affiliated subcontractors.

Customization capabilityThe supplier explicitly supports customization from samples and full customization, provides 3D software design services, and offers both ODM and OEM services. These capabilities directly indicate support for tailored product and design requirements.

Product Q&A

Q:Can I use Chinese standards (GB) steel components for my project?

Yes. Most Chinese standard materials have equal quality but much cheaper prices compared to other standard products. We have successfully supplied Chinese standard steel structure materials to projects designed by US, UK, and Australian codes.

Q:Is your company a factory or a trading company?

We are a factory, so you can get the best and competitive price directly from the manufacturer.

Q:Do you offer guiding installation on site overseas for warehouse buildings?

Yes, we can send our professional technical engineers to supervise installation on site overseas. They have succeeded in many countries, such as Iraq, Dubai, South Africa, Algeria, and Ghana.

Q:What is your main market?

Our main markets include Europe, Africa, the Middle East, Asia, Southeast Asia, Australia, New Zealand, and South America.

Q:What is the warranty period for the steel structure?

We provide a 30-year warranty for our steel structure buildings.