What is the expected service life of the structure?

With professional anti-corrosion and anti-rust treatments, the service life can exceed 30 years.

What customization options are available?

We offer customized sizes, colors, door types (roll-up or sliding), and window materials (PVC or Aluminum Alloy).

What is the lead time for production?

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

Prefabricated Steel Structure House Prefab House

Name: Prefabricated Steel Structure House Prefab House
Brand: Qingdao Gemsun Steel Structure Co., Ltd.
SKU: 715720392

Shandong, ChinaQingdao Gemsun Steel Structure Co., Ltd.

US$25.00-250.00

30 Square Meters

Product profile

Customization

Available

Install

Support Installation

Mobility

Adjustable

Model NO.

Q235B Q345B

Usage

Building Platforms, Industrial Platform, Leisure And Entertainment Platform, Stage And Viewing Platform, Transportation Platform, Warehouse Rack

Surafce

Painting and Hot DIP Galvanize

Color

Customized

Size

Customized

Door

Roll up Door or Sliding Door

Window

PVC or Aluminium Alloy Window

Drawing Design

Autocad Pkpm

Roof and Wall

Composite Panels or Corrugated Steel Sheet

Type

Light Section Steel

Standard

GB, ASTM, DIN, JIS, AISI, BS

Connection Form

Bolt Connection

Member

Steel Beam

Type of Steel for Building Structure

High-Strength Steel

Residential Wall Structure

Wall Support

Forming

Welded

Carbon Structural Steel

Q345b

Transport Package

Customized

Specification

CUSTOMIZED

Trademark

GEMSUN

Origin

Qingdao, China

HS Code

7308900000

Production Capacity

8000/Year

Key features

Customizable Design: Customized size, color, and door/window options to meet specific project needs.

High Strength Steel: Main frame uses Q235B/Q355B steel for excellent load-bearing and impact resistance.

Long Service Life: Anti-corrosion treatment extends building life to over 30 years with low maintenance.

Fast Installation: Prefabricated components and free installation drawings ensure quick on-site assembly.

Professional Support: Free engineering drawings and optional on-site engineer teams for installation guidance.

Flexible Configuration: Options for crane beams, insulation materials, and various wall/roof panel types.

Strict Quality Control: 50% inline and 100% final inspections ensure zero defects before shipping.

Competitive Pricing: Factory direct pricing aims to provide best quality at the most competitive cost.

Company profile

Qingdao Gemsun Steel Structure Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2015-08-17Nearest Port: QINGDAOAverage Response Time: ≤3.50hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryQingdao Gemsun Steel Structure Co., Ltd. is a private Chinese manufacturer/factory based in Jimo, Qingdao, Shandong, supplying steel structures, warehouses, buildings, workshops, mobile houses, and related prefabricated products. It reports annual steel-structure productivity of 5,000 tons and derives 90% of total sales from exports, with exporting activity beginning in 2015. The supplier provides OEM and ODM services and supports full customization, but reports no available SDK and no new products during the past year. ISO 9001:2015 certification and recent regular fire drills are stated. Service-management documentation is weak: supplier assessment and corrective/preventive-action procedures lack written records, and complaint handling has a procedure but no written records. No overseas warehouse, showroom, agent, branch, or overseas service coverage is reported. Financial data is represented only by years rather than substantive indicators and therefore cannot establish financial credibility.

Supplier typeThe supplier is identified as a private limited company and a manufacturer/factory located in Jimo, Qingdao, China. Its stated business and product scope covers steel structures, steel buildings, warehouses, workshops, mobile houses, container houses, hangars, and prefabricated buildings.

CertificationsThe supplier states that it holds an ISO 9001:2015 certificate. This is explicit evidence of a quality-management certification, although no additional certifications are identified in the provided information.

After-Sales capabilityThe supplier reports a customer-complaint procedure, but has no written complaint records; supplier service-capability assessment and corrective/preventive-action procedures also lack written procedures or records. It has no overseas warehouse, showroom, agent, branch, or overseas service coverage, although it reports one-month lead times and participation in an offline trade show.

Production capacityThe supplier identifies itself as a manufacturer/factory and reports annual steel-structure productivity of 5,000 tons. Its broad product scope and 90% export-sales share indicate established production and export activity in steel-structure products.

Customization capabilityThe supplier explicitly provides OEM services for well-known brands, ODM services, customization from designs, and full customization. These statements directly support a broad customization capability.