What is the minimum order quantity?

The MOQ is 500 square meters for standard orders, with some options starting at 100 square meters.

Is the steel structure suitable for harsh weather conditions?

Yes, it withstands high winds, driving rain, lightning, snow, fires, and earthquakes better than other systems.

What types of steel are used in the main structure?

Main structures typically use Q345 (S355) steel, while purlins and bracing use Q235 steel.

Prefabricated Manufacturer Processing S355 Frame Building Construction Warehouse

Name: Prefabricated Manufacturer Processing S355 Frame Building Construction Warehouse
Brand: Qingdao KXD Steel Structure Co., Ltd.
SKU: 687916102

Shandong, ChinaQingdao KXD Steel Structure Co., Ltd.

US$30.00-80.00

100 Square Meters

Product profile

Customization

Available

After-sales Service

One Year

Characteristics Of Goods

Finished Goods Warehouse

Model NO.

KXD-SWT075

Type

Single-Storey Warehouse

MOQ

500sqm

Size

According to Customers' Requirement

Wall and Roof Sandwich Panel

EPS/Rock Wool/Glass Wool/PU Sandwich Panel

Main Steel Frame

H Steel, Z or C Purlin

Grade

Q235B or Q345b

Connecting

Bolt or Weld

Delivery Port

Qingdao Port

Surface Treatment

Painted or Galvanized

Steel

High Strength Steel

Component

Steel Column, Steel Beam, Steel Truss

Material

Steel Structure

Certification

ISO, CE, SGS, BV

Customized

Warranty

30 Year Limited Warranty

Transport Package

Flat Pack

Specification

Customized

Trademark

KXD

Origin

Qingdao, China

HS Code

9406900090

Production Capacity

2000ton/ Month

Key features

30-Year Limited Warranty: Comprehensive coverage for long-term reliability and peace of mind.

Fully Customizable Design: Tailor dimensions, materials, and features to specific project needs.

Multi-Certified Compliance: ISO, CE, SGS, and BV certified for global market standards.

Lightweight High Strength: Superior strength-to-weight ratio for efficient structural performance.

Short Construction Period: Rapid installation reduces investment costs and time to completion.

Versatile Application: Ideal for workshops, warehouses, factories, hotels, and garages.

Durable Weather Resistance: Withstands high winds, rain, snow, fire, and earthquakes effectively.

Eco-Friendly Material: Recyclable steel structure with no pollution and environmental compliance.

Company profile

Qingdao KXD Steel Structure Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading CompanyAverage Response Time: ≤5.91h

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.