What are the wind and earthquake resistance grades?

The structure has a wind resistance grade of 12 and an earthquake resistance grade of 8.

What is the average lead time for orders?

The average lead time is one month for both peak season and off-season.

Is the steel material customizable?

Yes, steel material can be customized according to GB, Anis, BS, DIN, or Uni standards.

ISO Certificated Portable Steel Structure Frame Prefabricated Building

Name: ISO Certificated Portable Steel Structure Frame Prefabricated Building
Brand: Qingdao KXD Steel Structure Co., Ltd.
SKU: 2064945822

Shandong, ChinaQingdao KXD Steel Structure Co., Ltd.

US$70.00

200-499 Square Meters

US$60.00

500-999 Square Meters

US$45.00

1,000+ Square Meters

Product profile

Customization

Available

After-sales Service

Over 50 Year Limited Warranty

Connection Form

Bolt Connection

Model NO.

kxd-s0710

Construction Member

Steel Column

Grade

Carbon Structural Steel

Molding Method

Hot-Rolled Steel

Residential Wall Structure

Top Wall Beam

Standard

Steel Type

High-Strength Steel

Structure

Steel Structure

Installation

Techinical Guide or Turnkey Projects

Steel Material

GB/Anis/BS/DIN/Uni

Profiles

H / I / C / Z / U Sectional Steel

Structural Frame

Steel Column, Steel Beam, Steel Truss

Connection

High Strength Bolts

Bolts

Galvanized, Dacromat, Geomet

Coating

Alkyd / Epoxy /Hot-DIP Galvanize

Colors

Custom as Demands

Ventilation

Ridge Ventilator ; Ventilated Fan

Day Light Panel

High Quality Type

Roof / Wall Cladding

Optional (Steel Sheet or Insulated Sandwich Panel)

Insulation

EPS, Glasswool, Rockwool, PU

Crane

Optional (1t ~ 20t)

Door

Security Door, Rolling Shutter, Sliding Door

Transport Package

Seaworthy Package

Specification

SGS / ISO/ BV

Trademark

KXD

Origin

China

HS Code

7308900000

Production Capacity

5000 Ton Per Month

Key features

50-Year Limited Warranty: Over 50-year limited warranty coverage for steel building manufacturing and design.

Custom Color Options: Colors can be customized as per customer demands with vast array of textures.

Flexible Installation Support: Technical guide or turnkey projects with engineer guidance or full installation team.

High-Strength Steel Material: Constructed with Q235/Q355 hot-rolled or welded H-section steel columns and beams.

Multi-Option Cladding: Optional roof/wall cladding including steel sheets or insulated sandwich panels.

Global Export Experience: Exported to over 80 countries with CE, SGS, and ISO certifications.

Seismic & Wind Resistance: Designed for earthquake resistance grade 8 and wind resistance grade 12.

Cost-Effective Packaging: Steel pallet packing saves container quantity, reducing ocean freight and unloading costs.

Company profile

Qingdao KXD Steel Structure Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading CompanyAverage Response Time: ≤5.86h

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.