Q355b Prefab House Durable Prefabricated Workshop Metal Building Steel Structure

Name: Q355b Prefab House Durable Prefabricated Workshop Metal Building Steel Structure
Brand: Qingdao Taiwei Steel Structure Co., Ltd.
SKU: 769950292

Shandong, ChinaQingdao Taiwei Steel Structure Co., Ltd.

US$25.00-79.00

100 Square Meters

Product profile

Customization

Available

Dimension

as Requested

Color

Customized

Model NO.

XTW-KA1076

Service Life

at Least 50 Years

Rool Panel

Glass Wool Sandwich Panel

Door

Sliding Door

Window

Plastic Steel Window

Brick Wall

1.2m or Customized

Main Frame

Hot-Rolled H Steel

Purlin

Z, C Section Steel

Flashing

Metal Sheet

Wall Panel

Glass Wool Sandwich Panel

Gutter

Stainless Steel

Downpipe

PVC

Lighting

Transparent Plate

Ventilation

Roof Ventilator

Type

H-Section Steel

Standard

Trademark

Low-alloy High-tensile Structural Steel

Connection Form

Bolt Connection

Member

Steel Column

Type of Steel For Building Structure

High-Strength Steel

Carbon Structural Steel

Q235

Residential Wall Structure

Wall Support

Application

Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Walkway and Floor

Forming

Welded

Transport Package

Common Package

Specification

Q355B, Q235B

Trademark

XTW

Origin

Qingdao, China

HS Code

9406900090

Production Capacity

200000 Ton/ Year

Key features

50-Year Service Life: Main steel frame designed to last at least 50 years with high durability.

Earthquake & Wind Resistance: Grade 8 earthquake resistance and Grade 12 wind resistance (up to 120km/h).

Customizable Dimensions: Full customization available for size, layout, and specific design requirements.

Flexible Layout Options: Available in single/double/multi-span and single/double-floor configurations.

Eco-Friendly Materials: Materials are 100% recyclable or degradable, ensuring environmental protection.

Lightweight & Cost-Effective: Light weight structure offers high quality with lower overall construction costs.

Fast Assembly Process: Bolted connections allow quick assembly without welding, reducing labor intensity.

Professional Design Support: Expert engineers provide reasonable drawings and design services based on client needs.

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 about the cost of prefabricated building?

Yes, compared with concrete buildings, assembly buildings are lighter in quality and more economical. Factory production to reduce the labor intensity and time of the installation workers at the construction site.

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 50years.

Q:What is the advantages of the steel frame compared to the traditional building?

The main advantages are light, economy, and the workers' labor intensity is low. It can be assembled quickly.

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

All the steel components will be bolted, no soldering, all the walls and roof structures, the floor will be fixed with self tapping screws or nails, and the general team of locksmiths can do well. If you need, we can arrange our technicians to guide the installation on site, or our construction team to install it for you.