What is the MOQ for this steel structure?

The Minimum Order Quantity is 50 square meters.

Can the design be customized?

Yes, the size and structure can be designed as per customer's requirement, including specific wind, snow, and earthquake load parameters.

What materials are used for the steel structure?

The main frame uses Q345(S355JR) or Q235(S235JR) steel. Wall and roof panels can be single corrugated sheets or sandwich panels with EPS, Rock Wool, or PU insulation.

Prefab Large Span Steel Structure Buildings/Workshop (TW371J)

Name: Prefab Large Span Steel Structure Buildings/Workshop (TW371J)
Brand: Qingdao Taiwei Steel Structure Co., Ltd.
SKU: 703458131

Shandong, ChinaQingdao Taiwei Steel Structure Co., Ltd.

US$35.00-95.00

200 Square Meters

Product profile

Customization

Available

Usage

Warehouse, Villa, Dormitories, Temporary Offices, Workshop

Size

Designed as Per Customer′s Requirement

Model NO.

TW371J

Main Frame

H Section Steel, C, Z Section Steel

Design Parameter

Wind Load, Snow Load, Earthquake

Surface Treatment

Painted or Galvanized

Door

Sliding Door or Roller Shutter

Window

Aluminum Alloy Window or Plastic Steel Window

MOQ

500m2

Wall and Roof Sandwich Panel

EPS, Rock Wool, Glass Wool Sandwich Panels, etc.

Gutter

Colored Steel Sheet, Stainless Steel

Downspouts

PVC

Wind Resistance

11(Wind Speed No More Than 120km/H)

Earthquake Resistance

Grade 7

Certificate

ISO, SGS

Design

Customers Offer; If Not Available, We Can Offer It

Material

Steel Structure

Transport Package

Common Package

Specification

Customized

Trademark

Origin

Qingdao, China

HS Code

9406900090

Production Capacity

2000 Ton/ Month

Key features

Custom Design Capability: Size and structure designed per customer requirements including wind, snow, and earthquake loads.

High Wind Resistance: Engineered to withstand wind speeds up to 120km/h and earthquake grade 7.

Flexible Structure Types: Available in single/double span, single/multi-floor, and various slope configurations.

Premium Material Options: Q345/Q235 steel frames with EPS, Rock Wool, or PU sandwich panels for insulation.

Professional Engineering Support: 12 experienced engineers provide design solutions and on-site installation guidance.

3-Year Warranty Coverage: Comprehensive warranty covering all production-related quality defects for 3 years.

Fast Delivery Time: Standard delivery within 15 to 30 days depending on order quantity.

Standard Ocean Packaging: Components packed in standard packages suitable for 40'HQ container shipping.

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.

Product Q&A

Q:How to control the quality of your product?

1). Quality of the design: think about possible problems in advance and provide a high quality design solution. 2). Quality of the raw materials: choose the qualified raw materials. 3). Quality of the productions: precise manufacturing technique, experienced workers, strict quality inspection.

Q:How to deal with quality problems?

Warranty is 3 years. Within the warranty period, we will be responsible for all quality problems caused by productions.

Q:How to pack the products?

We use standard package. If you have special package requirements, we will pack as requirements but the fees will be paid by customers.

Q:What is the delivery time?

It depends on order quantities. Generally speaking, the delivery time will be within 15 to 30 days.

Q:How to install after the goods arriving destination?

We will provide detailed illustrations to you. If it is necessary, we will send technicians to help you. However, the visa fee, air tickets, accommodation, wages will be paid by customers.