What is the minimum order quantity?

The minimum order quantity is 50 square meters.

What certifications does the product have?

The product holds ISO, CE, and SGS certifications.

Can the main frame be customized?

Yes, the main frame can be customized with H-section, C, or Z section steel.

High Quality Large Portable Buildings Steel Structure Building (TW627J)

Name: High Quality Large Portable Buildings Steel Structure Building (TW627J)
Brand: Qingdao Taiwei Steel Structure Co., Ltd.
SKU: 753565992

Shandong, ChinaQingdao Taiwei Steel Structure Co., Ltd.

US$35.00-60.00

200 Square Meters

Product profile

Customization

Available

Connection Form

Bolt Connection

Construction Member

Steel Column

Model NO.

Steel Building (TW627J)

Grade

Carbon Structural Steel

Molding Method

Cold Drawn Steel

Residential Wall Structure

Wallboard

Standard

Steel Type

H-Section Steel

Structure

Steel Structure

Size

Designed as Per Customer′s Requirement

Main Frame

H Section Steel, C, Z Section Steel

Design Parameter

Wind Load, Snow Load, Earthquake

Surface Treatment

Painted or Galvanized

Window

Aluminum Alloy Window, UPVC Window

Doors

Aluminium Alloy or Roller Shutter

Wall Panel

EPS, Rock Wool, Glass Wool, PU

Service

Design, Engineering, Erection

Gutter

Colored Steel Gutter, Stainless Steel Gutter

Downspouts

PVC

Connection

Welded, Bolts Connection

Certificate

ISO, SGS

Material

Steel Structure

Usage

Warehouse, Dormitories, Offices, Workshop, Hangar

Certification

ISO, SGS

Transport Package

Common Package

Specification

Q345B, Q235B

Trademark

Origin

Qingdao, China

HS Code

9406900090

Production Capacity

2000 Ton/ Year

Key features

Full Customization Options: Size, design parameters, and main frame tailored to customer requirements.

Diverse Material Selection: Steel grades Q235/Q345 with H-section, box, or pipe columns and beams.

Multiple Wall Panel Choices: EPS, Rock wool, Glass wool, PU sandwich panels or colorful corrugated sheets.

Flexible Window and Door: Aluminum alloy, UPVC windows; sliding or rolling shutter doors available.

Comprehensive Service Package: Includes design, engineering, and on-site erection services for global projects.

Fast Delivery Time: Peak and off-peak season lead times both within 15 working days.

Strict Quality Control: 100% visual and function inspection with traceable raw materials.

Experienced Engineering Team: 12 professional engineers with over 10 years of construction industry experience.

Company profile

Importers and ExportersYears of Export ExperienceExperienced TeamSelf-branded

Qingdao Taiwei Steel Structure Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization CertifiedExport Year: 10 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier is a combined company engaged in metal structures, hardware products, construction fittings, building materials, doors and windows, and related manufacturing and sales. It reports OEM service for well-known brands, ODM capability, 3D design services, full customization, inventory capacity, and exports accounting for 71%–90% of sales. Its production resources include cutting, shot blasting, welding, assembly, straightening, bending, laser cutting, floor bearing plate, and color steel tile equipment. ISO 9001:2015 and SGS certification are stated, but service procedures, corrective actions, and complaint-handling processes lack written records. The supplier has no available SDK, no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse or showroom, and only partial financial-year information, so financial credibility cannot be fully assessed.

Supplier typeThe supplier is identified as a combined company. Its stated business scope covers manufacturing and sales of metal structures, hardware products, construction fittings, building decoration materials, doors and windows, and building materials.

CertificationsThe company description explicitly states that the supplier passed ISO 9001:2015 quality management system certification and SGS certification. These statements provide direct evidence of certification holding, although the specific SGS certification scope is not provided.

R&D capabilityThe supplier provides 3D software design services, offers ODM, supports customization from designs and full customization, and reports launching new products during the past year. However, it has no available SDK, so innovation-related capability is positive but not comprehensive.

Production capacityThe supplier lists extensive production equipment and reports inventory capacity, export sales of 71%–90%, and average peak- and off-season lead times within 15 working days. However, it has no valid manufacturing-capacity contract with its related subcontractors, which introduces a documented capacity-management limitation.

Customization capabilityThe supplier explicitly provides customization from customer designs and full customization, supported by 3D software design services and ODM capability. This directly demonstrates broad product and design customization capacity.

Client casesThe supplier states that it participated in the design and construction of the Qingdao Olympic Sailing Center, MEGA Mall, and PURE FLOUR MILL, and has exported products to more than 60 countries, including South Africa, Ghana, Argentina, Australia, New Zealand, Canada, Ethiopia, and Uganda. These reported projects and international markets indicate relevant experience, although independent verification is not provided.