Do you provide installation services?

Yes, we provide site management, installation supervision, and can send engineers to assist with the installation.

What types of wall and roof panels are available?

Options include single color corrugated steel sheets or sandwich panels with EPS, rock wool, or PU insulation.

What is the warranty period for the structure?

The warranty period for the steel structure is between 50 to 70 years.

Hot Rolled H Steel Processing Steel Structure Frame Prefab House Building

Name: Hot Rolled H Steel Processing Steel Structure Frame Prefab House Building
Brand: Qingdao Taiwei Steel Structure Co., Ltd.
SKU: 1934401332

Shandong, ChinaQingdao Taiwei Steel Structure Co., Ltd.

US$65.00-200.00

100 Square Meters

Product profile

Customization

Available

After-sales Service

Installation

Connection Form

Bolt Connection, Bolt Connection

Model NO.

TW7649

Construction Member

Steel Column

Grade

Carbon Structural Steel

Molding Method

Hot-Rolled Steel

Residential Wall Structure

Wallboard

Standard

ASTM

Steel Type

H-Section Steel

Structure

Steel Structure

Type

Light Section Steel

Standard

GB, ASTM, DIN, AISI

Steel Type

Low-Alloy High-Tensile Structural Steel

Forming

Hot-Rolled Steel

Member

Steel Column

Type of Steel for Building Structure

H-Section Steel

Carbon Structural Steel

Q235

Residential Wall Structure

Bottom Wall Beam

Application

Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Warehouse, Workshop, Office

After-Sales Service

Technical Support

Warranty

50-70 Years

Size

Customized

Main Frame

Welded H Steel

Surface Treatment

Painted or Galvanized

Window

Aluminum Alloy Window or Plastic Steel Window

Roof Maintenance

Color Plate

Purlin

C or Z Section Steel

Wall Maintenance

Color Plate

Tie Bar

Round Pipe

Partition

Sandwich Panel

Ventilation

Roof Ventilator

Door

Lifting Door

Frame

Portal Frame

Color

Customized

Canopy

Color Plate

Transport Package

Steel Pallet Package

Specification

Q355B, Q235B

Trademark

Origin

Qingdao, China

HS Code

9406900090

Production Capacity

20000 Ton/ Year

Key features

Customized Size and Design: Full customization available from client designs with flexible dimensions and slopes.

High Strength and Lightweight: Superior strength-to-weight ratio suitable for large spans, high rises, and heavy loads.

Fast Installation and Assembly: Factory-made components allow for quick on-site assembly and high production efficiency.

Excellent Seismic Performance: High toughness and plasticity ensure reliability under dynamic and seismic loads.

Durable Surface Treatment: Options include painting or galvanizing with sandblasting to international 2.5 grade for rust resistance.

Eco-Friendly and Recyclable: Low carbon footprint with materials that are fully recyclable and generate minimal waste.

Comprehensive After-Sales Support: Includes installation supervision by engineers and technical support for project success.

Long Service Life: Designed for durability with a warranty period ranging from 50 to 70 years.

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: ≤24h

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.