What information is needed for a quotation?

Please provide length, width, eave height, local weather conditions, and specific usage requirements for an accurate quote.

What is the warranty period for the structure?

We provide a 50-year limited warranty for the steel structure, along with a 30-year limited warranty option.

What materials are used for the main structure?

The main structure uses Q235 or Q345 welded H-section steel, with hot-dip galvanizing for anti-corrosion.

Q355 Astructure Prefabricated Building Steel Structure Factory 2022

Name: Q355 Astructure Prefabricated Building Steel Structure Factory 2022
Brand: Qingdao KXD Steel Structure Co., Ltd.
SKU: 1949269972

Shandong, ChinaQingdao KXD Steel Structure Co., Ltd.

US$35.00-95.00

100 Square Meters

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Maintain, 50 Years Limited Warranty

Usage

Warehouse, Villa, Dormitories, Temporary Offices, Workshop, Self Storage

Model NO.

KXD-450

Type

Light Section Steel

Standard

GB, ASTM, DIN, JIS, AISI, BS

Forming

Hot-Rolled Steel

Connection Form

Bolt Connection

Member

Steel Column

Type of Steel for Building Structure

H-Section Steel

Residential Wall Structure

Wallboard

Application

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

Carbon Structural Steel

Q355

Design Parameter

Wind Load, Snow Load and Earthquake

Door

Sliding Door or Rolling Door

Ll and Roof Sandwich

EPS, Rock Wool, Glass Wool, PU

Window

Aluminum Alloy Window

Surface Processing

Galvanized

Wind Resistance

Grade 14

Material

Steel Structure

Certification

ISO, CE

Customized

Warranty

30 Year Limited Warranty, 50 Years Limited Warranty

Transport Package

Flat Packed in Container or as Request

Specification

SGS/ISO/BV

Trademark

KXD

Origin

Qingdao, China

HS Code

9406900090

Production Capacity

2000ton/Month

Key features

50-Year Limited Warranty: Provides a 50-year limited warranty for the steel structure building system.

Customized Design Service: Free design service available with over 100 engineers using advanced software.

Hot-Dip Galvanized Steel: Main structure uses hot-dip galvanized steel for superior anti-corrosion and durability.

Fast Construction Speed: Prefabricated design allows for short construction cycles and reduced project costs.

High Seismic Resistance: Strong shock resistance with Grade 12 earthquake-resistance capability.

Multiple Insulation Options: Sandwich panels available in EPS, Rock Wool, Glass Wool, and PU for insulation.

ISO and CE Certified: Products meet international standards with ISO and CE certifications.

Direct Factory Pricing: Direct manufacturer sales ensure competitive pricing and best value.

Company profile

Qingdao KXD Steel Structure Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading CompanyAverage Response Time: ≤4.46h

AI-Powered supplier vetting

SummaryQingdao KXD Steel Structure Co., Ltd. is identified as a Chinese trading company and limited company operating in Shandong, with steel structures and prefabricated buildings as its stated business focus. The available information indicates more than 10 production lines, stated steel-structure capacity of 50,000 tons, approximately one-month lead times in both peak and off-peak periods, broad export-market coverage, and self-operated import/export rights. However, the records contain significant inconsistencies: one profile states 15 employees and a 276 m² plant, while another describes a company established in 1996 with 1,000 employees and multiple engineering personnel. ISO 9001:2000 certification and a first-class engineering contracting qualification are reported, but independent verification is unavailable. Evidence of after-sales service, innovation, customization, and customer cases is limited. Financial credibility cannot be assessed because the available registration and transaction information is...

Supplier typeThe supplier is explicitly classified as a Trading Company and Limited Company, while its stated business covers steel structures, prefabricated buildings, design, manufacturing, marketing, and construction. This indicates a trading-led supplier with claimed manufacturing and project-delivery activities, but the company-size descriptions are inconsistent across records.

CertificationsThe supplier states that it holds ISO 9001:2000 quality-system certification and a first-class professional steel-structure engineering contracting qualification. These are explicit positive certification claims, although the records do not provide certificate numbers, validity dates, or verification evidence.

Production capacityThe supplier reports more than 10 production lines, 50,000 tons of annual steel-structure output, one-month lead times in both peak and off-peak seasons, and a manufacturing-plant area of 276.0 m². These figures support stated production capability, but they conflict with the separate profile identifying the entity as a trading company with 15 employees and with another description claiming 1,000 employees.

Client casesThe supplier reports exports to South America, Africa, Southeast Asia and the Middle East, Europe, Australia, and North America, with exports representing 71%–90% of total sales. Three trade records list H E JACKSON ENGINEERING LTD as a buyer for MS pipes, M16 bolts, and M16 hex nuts, but each record shows only one transaction and no detailed project outcome or reference case.