What surface treatments are available?

We provide painted surfaces with a total thickness of 100-120um and hot-dip galvanized surfaces with a thickness of 65-86um.

Is the house suitable for office use?

Yes, the modular container house is widely used for temporary offices, dormitories, and other commercial applications.

What are the payment terms?

We accept LC, T/T, and D/P as terms of payment for international transactions.

Modular Container House/ Prefab House for Temporary Dormitory and Office (DG4-036)

Name: Modular Container House/ Prefab House for Temporary Dormitory and Office (DG4-036)
Brand: Qingdao Doublegrand Metal Products Co., Ltd.
SKU: 709696635

Shandong, ChinaQingdao Doublegrand Metal Products Co., Ltd.

US$30.00-100.00

200 Square Meters

Product profile

Customization

Available

Application

Office

Material

Container, Steel Sheet, Container

Model NO.

DG4-036

Roof

Sanwich Panel, EPS, PU, Rock Wool, Glass Wool

Wall

Sanwich Panel, EPS, PU, Rock Wool, Glass Wool

Insulation Thickness

50-150mm

Surface

Hot DIP Galvanized or Painted

Connection

Screws, Bolts

Door

Sanwich Door, PVC Door

Window

PVC Sliding Window, Aluminum Alloy Sliding Window

Hydroelectric System

Hydroelectric Plan

Floor

PVC Floor, Plywood Floor

Usage

Dormitories, Temporary Offices

Certification

ISO, CE

Customized

Transport Package

250sqm Can Be Packed in One 40hq

Specification

Q235B, Q345B

Trademark

Origin

Qingdao, China

HS Code

7308900000

Production Capacity

5000sqm Per Month

Key features

Customizable Dimensions: Length, width, and height are fully customizable to meet specific project requirements.

Long Service Life: Designed for a lifespan of 25-50 years with reliable steel structure and anti-rust coatings.

High-Quality Insulation: Options include EPS, Glass Wool, Rockwool, and PU with thickness ranging from 50-150mm.

Easy Assembly & Transport: Lightweight steel frame design allows for convenient installation and efficient transportation.

Durable Surface Treatment: Available in painted or hot-dip galvanized finishes with warranties up to 45-50 years.

Versatile Application: Ideal for temporary dormitories, offices, and other temporary structures.

Certified Quality: Products meet ISO and CE certification standards for safety and quality assurance.

Fast Delivery: Standard delivery time is 20-25 days, ensuring quick project commencement.

Company profile

Qingdao Doublegrand Metal Products Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2003-07-29Nearest Port: Qingdao PortAverage Response Time: >24hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryQingdao Doublegrand Metal Products Co., Ltd. is identified primarily as a manufacturer/factory of steel structures and related prefabricated building products, although another record describes the company as a trading company. The supplier states that it has exported to more than 30 countries across six continents and began exporting in 2003. Its stated capabilities include design, manufacturing, delivery, installation, and after-sales service, with production equipment, two production lines, ISO 9001 certification, and dedicated quality-control and R&D personnel. It reports substantial annual production capacity and that 90% of sales are exports. The evidence supports strengths in certification, production, customization, export experience, and service scope. Financial credibility cannot be assessed because the available registered-capital information is excluded from consideration and no other financial evidence is provided.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory producing steel structures, warehouses, workshops, prefabricated buildings, and related products. However, a separate company-information record describes its company nature as a trading company, creating a classification inconsistency that prevents an entirely unqualified assessment.

CertificationsThe supplier reports holding ISO 9001 certification and also states that Asia Inspection, SGS inspection, and other third-party inspections are accepted. This is explicit evidence of a formal quality-management certification and willingness to accommodate external inspection.

After-Sales capabilityThe supplier states that it provides one-stop service covering design, manufacture, delivery, installation, and after-sales service, and describes a customer-oriented professional relationship. These statements directly support the existence of an after-sales service offering, although no detailed service standards or response metrics are provided.

R&D capabilityThe supplier reports that it can develop designs independently, provide suitable proposals, and combine sales and engineering personnel to create building models and designs. It also reports 6–10 years of R&D engineer experience and advanced CNC equipment, supporting design and engineering capability, but not necessarily product or process innovation beyond customization.

Production capacityThe supplier reports more than 3,000 tons of monthly capacity, annual capacity of 200,000 tons for steel structures, 200,000 meters of galvanized wall and roof cladding, and 30,000 tons of galvanized C&Z purlines. It also reports two production lines, CNC and machining equipment, inspection at every stage, and pre-assembly before delivery, providing explicit evidence of substantial production capability.

Customization capabilityThe supplier states that it manufactures strictly according to customer drawings and requirements, can design suitable proposals independently, and performs manufacturing and inspection according to drawings. These statements directly demonstrate both drawing-based production and supplier-supported design customization.

Client casesThe supplier states that it has exported to more than 30 countries across six continents, has more than 10 years of experience, and began exporting in 2003. This supports broad international delivery experience, but the slices do not identify specific customers, projects, or independently verifiable case details.