What materials are used for the steel structure?

Main steel is Q345 or Q235 H-shape, with anti-rust painted or galvanized sub-structures.

What is the warranty or after-sales support?

We provide comprehensive after-sales service and can offer detailed construction drawings and technical support.

Can you provide drawings for my project?

Yes, our engineers can design according to your request and provide drawings if you have your own or share requirements.

Top Quality Latest Technology Cheap Prefabricated Building Free Custom Steel Structure Design Steel Structure

Name: Top Quality Latest Technology Cheap Prefabricated Building Free Custom Steel Structure Design Steel Structure
Brand: Qingdao Taiwei Steel Structure Co., Ltd.
SKU: 1908807962

Shandong, ChinaQingdao Taiwei Steel Structure Co., Ltd.

US$65.00

500 Pieces

Product profile

Customization

Available

Connection Form

Bolt Connection

Residential Wall Structure

Wallboard

Standard

AISI, BS, ASTM, JIS, DIN, GB

Steel Type

Carbon Structural Steel

Design Parameter

Size, Material, Load

Surface Treatment

Galvanizing, Painting

Wall

Color Sheet, Sandwich Panel

Ventilation

Ventilator and Windows

Lighting

Plane Skylight

Main Frame

H Steel

Purlin

C Steel, Z Steel

Connection

Bolts

Crane

Depends on Customer's Need

Door

Sliding Door and Roller Door

Window

Plastic Steel Window and Aluminum Alloy Windows

Application

Workshop, Warehouse, Hangar

Type

Portal Frame, Frame Construction

Forming

Welded

Carbon Structural Steel

Q345 Q235

Transport Package

Seaworthy Package

Specification

Q235B, Q345B

Trademark

Taiwei

Origin

China

HS Code

960900090

Production Capacity

20000 Tons Per Year

Key features

Full Customization Options: Customizable design parameters, size, material, load, surface treatment, and color.

One-Stop Service: Complete service from design, manufacturing, delivery to installation and after-sales support.

Advanced Production Capacity: Equipped with 16 production lines including laser cutting and automatic assembly machines.

Global Export Experience: Products exported to over 90 countries with 10 years of international trade history.

Strict Quality Control: 100% visual and functional inspection for all finished products with traceable raw materials.

Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

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

Professional Engineering Support: 4 R&D engineers available to provide custom drawings and design solutions.

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.