Hot DIP Galvanzied light Steel Structure Construction Building Prefabricated House (TW399J)

Name: Hot DIP Galvanzied light Steel Structure Construction Building Prefabricated House (TW399J)
Brand: Qingdao Taiwei Steel Structure Co., Ltd.
SKU: 703495311

Shandong, ChinaQingdao Taiwei Steel Structure Co., Ltd.

US$25.00-65.00

300 Square Meters

Product profile

Customization

Available

Connection Form

Bolt Connection

Construction Member

Steel Column

Model NO.

TW399J

Grade

Carbon Structural Steel

Molding Method

Hot-Rolled Steel

Residential Wall Structure

Wallboard

Standard

Steel Type

H-Section Steel

Structure

Steel Structure

Application

Warehouse, Workshop, Shed, Hangar

Life Time

>30 Years

Surface Treatment

Painting and Hot DIP Galvanize

Cladding Material

Steel Color Sheets/Sandwich Panels

Main Steel Frame

H Steel, Z or C Purlin

Forming

Welded

Design Parameter

Wind Load, Snow Load and Earthquake

Service

Design, Engineering, Erection

Size

According to Customer Requirement

Gutter

Colored Steel, Stainless Steel Gutter

Wind Resistence

Grade 11

Door

Swing Door, Roller Shutter Door

Window

Aluminium Alloy, UPVC Window

Material

Steel Structure

Certification

ISO, SGS

Transport Package

Common Package

Specification

Q345B, Q235B

Trademark

Origin

Qingdao, China

HS Code

9406900090

Production Capacity

20, 000 Ton/ Year

Key features

50-Year Service Life: Main steel frame designed for a service life of up to 50 years.

High Wind Resistance: Wind resistance rated at Grade 12, withstanding wind speeds up to 120km/h.

Earthquake Resistant: Structure certified for Grade 8 earthquake resistance for enhanced safety.

Fast Bolt Assembly: Components bolted together without soldering for quick and easy installation.

Custom Design Service: Free customized drawing design based on client requirements and site conditions.

Versatile Cladding Options: Available with EPS, Glass Fiber, Rock Wool, PU sandwich panels or steel sheets.

Professional Installation Support: Detailed illustrations provided; technicians available for on-site guidance.

Hot DIP Galvanized Finish: Surface treated with hot DIP galvanizing and painting for durability.

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: ≤15h

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:Are you a factory or trading company?

We are a factory offering competitive prices.

Q:How long is the service life of the portal H-type steel frame?

The service life of the main steel frame can last for 50 years.

Q:What are the advantages of the steel frame compared to traditional buildings?

The main advantages are light weight, economy, low labor intensity, and quick assembly.

Q:How can I assemble the portal H-type steel frame?

All steel components are bolted without soldering. Walls and roofs are fixed with self-tapping screws or nails. We can also arrange technicians for on-site guidance or provide a construction team for installation.