What is the lead time for production?

The average lead time is one month, regardless of whether it is peak season or off-season.

What payment terms do you accept?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as payment terms.

Prefab Building Prefab House Mobile House Prefabricated Flatpack Container House

Name: Prefab Building Prefab House Mobile House Prefabricated Flatpack Container House
Brand: Qingdao Gemsun Steel Structure Co., Ltd.
SKU: 775241142

Shandong, ChinaQingdao Gemsun Steel Structure Co., Ltd.

US$1,500.00

1-5 Sets

US$1,200.00

6+ Sets

Product profile

Customization

Available

After-sales Service

Support for Installation and After-Sales Service

Usage

Home, Villa, Office

Model NO.

GMS042

Size

20/40FT

Cover Material

Panel Sandwich

Detail

Window

Aluminium Alloy

Door

Sandwoch Panel Door

Color

White

Frame

Galvanized Steel+Powder Coating

Floor

Board

Bathroom and Kitchen

Can Be Added According to Request

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

Transport Package

Container

Specification

20/40ft

Trademark

GMS, Light Steel

Origin

Qingdao, China

HS Code

7308900000

Production Capacity

5000t Per Year

Key features

Customizable Color Options: Available in any color according to your request with spray-painting or hot galvanized coating.

Flexible Structural Design: Supports single, double, or multi-span configurations with one to three floors.

Comprehensive Installation Support: Free detailed drawings provided with optional engineer dispatch for on-site direction.

High-Strength Steel Construction: Built with Q235 and Q345 steel beams and high-strength bolts for durability.

Versatile Insulation Materials: Wall and roof panels available with EPS, PU, or Rock Wool insulation.

Customizable Dimensions: Available in 20ft and 40ft sizes with adjustable length, width, and eave height.

Rigorous Quality Control: Features 50% inline inspection and 100% full final inspection before delivery.

Professional Engineering Team: Experienced engineers provide custom design drawings based on local climate and needs.

Company profile

Qingdao Gemsun Steel Structure Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2015-08-17Nearest Port: QINGDAOAverage Response Time: ≤4.63hTerms 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.

Product Q&A

Q:Are you a manufacturing factory or a trading company?

We are a manufacturing factory. We own the largest Hot DIP Galvanize Bath in Qingdao and welcome you to visit us for inspection.

Q:Is your price competitive compared to other companies?

Our business objective is to offer the best price for the same quality and the best quality for the same price. We do everything possible to reduce your costs.

Q:Do you provide installation services?

Yes, we provide detailed installation drawings and direction information for free. We can also send engineers as installation directors or a full team.

Q:Do you accept container loading inspections?

Yes, you are welcome to send an inspector not only for container loading but at any time during the production process.

Q:What information is needed to get a quotation?

Please provide measurements (length, width, eave height), area and local climate data (wind, snow, earthquake), material preferences, crane requirements, or your own drawings.