What is the warranty period?

We provide a 50-year limited warranty for our steel structure buildings.

What materials are used for the sandwich panels?

We offer EPS, Rock Wool, Glass Wool, and PU sandwich panels for roofs and walls.

What is the lead time for production?

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

2025 Professional Engineering Design Prefabricated House Steel Structure Frame Building Workshop

Name: 2025 Professional Engineering Design Prefabricated House Steel Structure Frame Building Workshop
Brand: Qingdao KXD Steel Structure Co., Ltd.
SKU: 1913912051

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

50 Years Limited Warranty

Layers

Double-Layer

Model NO.

KXD-440

Usage

Dust-Proof Workshop, Electrostatic Workshop, Food And Chemical Industry, Heavy Industry, High-Voltage Power Plant, Research Facility, Specialized Workshop, Textile And Electronic Processing, Warehouse

Connection Form

Bolt Connection

Member

Steel Column

Type of Steel for Building Structure

H-Section Steel

Residential Wall Structure

Wallboard

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

Earthquake Resistance

Grade 10

Installation

Installation Drawing or Guide on Site

Material

Steel Structure

Certification

ISO, CE

Transport Package

Flat Packed in Container or as Request

Specification

SGS/ISO/BV

Trademark

Carbon Structural Steel, KXD

Origin

Qingdao, China

HS Code

9406900090

Production Capacity

2000ton/Month

Key features

50-Year Limited Warranty: Comprehensive coverage for mechanical defects and structural integrity for up to 50 years.

Customized Design Service: Free design solutions provided by over 100 engineers based on client dimensions and requirements.

Fast Construction Speed: Short construction cycle significantly reduces overall project costs and time.

High Seismic Resistance: Grade 10 to 12 earthquake resistance with strong shock absorption capabilities.

Hot-Dip Galvanized Protection: Anti-corrosion treatment on steel frames ensures long-term durability and low maintenance.

Versatile Insulation Options: EPS, Rock Wool, Glass Wool, and PU sandwich panels for excellent heat and sound insulation.

Overseas Installation Support: Professional engineers available for on-site supervision and training in over 80 countries.

Eco-Friendly Materials: Green, recyclable steel structure materials that are environmentally protective.

Company profile

Qingdao KXD Steel Structure Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading CompanyAverage Response Time: ≤4.21h

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.