Is the product certified for international standards?

Yes, dimensions and payload are RINA certified, and materials comply with ISO, GB, and European standards.

What are the options for doors and windows?

Doors are aluminum with locks; windows are PVC with double-layer glass and tilt & swing mechanisms, with optional shutters.

What is the minimum order quantity?

The minimum order quantity is 500 square meters.

Prefab Steel Structure Prefab Schools Construction Buildings

Name: Prefab Steel Structure Prefab Schools Construction Buildings
Brand: Qingdao KXD Steel Structure Co., Ltd.
SKU: 695113552

Shandong, ChinaQingdao KXD Steel Structure Co., Ltd.

US$50.00-100.00

1 Set

Product profile

Customization

Available

Material

Steel Structure

Usage

Warehouse, Workshop, Prefab House

Model NO.

KXD-SSB1525

Certification

ISO, CE, SGS

Customized

MOQ

500sq.M

Size

According to Customers' Requirement

Main Steel Frame

H Steel, Z or C Purlin

Grade

Q345b

Window

Aluminium

Door

Sliding or Roll up

Connect

Bolt

Delivery Port

Qingdao Port

Delivery Time

About 35 Days

Type

H-Section Steel

Standard

Warranty

30 Year Limited Warranty

Transport Package

Flat Pack

Specification

SGS ISO BV

Trademark

KXD, Carbon Structural Steel

Origin

Qingdao, China

HS Code

9406000090

Production Capacity

2000ton/ Month

Key features

30-Year Limited Warranty: Comprehensive coverage for mechanical defects ensuring long-term reliability.

Customized Dimensions: Available in lengths from 10 to 30 feet with flexible width and height options.

RAL Color Customization: Painting options available on customer wish in various RAL color codes.

Multi-Story Configurable: System supports stacking up to 3 floors for warehousing or residential use.

High Thermal Insulation: Features mineral wool or PU panels with R-value up to 2.2 m2K/W.

Fire Resistant Materials: Uses non-combustible mineral wool with A1 fire classification certification.

ISO Standard Compliant: Dimensions and payload certified by RINA meeting ISO 1161 standards.

Rapid Delivery: Standard delivery time is approximately 35 days from Qingdao Port.

Company profile

Qingdao KXD Steel Structure Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading CompanyAverage Response Time: ≤5.13h

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.