What are the lead times for production?

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

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Does the product come with after-sales service?

Yes, we provide online guidance for maintenance to ensure proper operation and longevity of the product.

Best Selling Folding Cheap Portable Prefabricated 40FT Expandable Container House

Name: Best Selling Folding Cheap Portable Prefabricated 40FT Expandable Container House
Brand: Zhonglian Steel Supply Co., Ltd.
SKU: 2112001022

Shandong, ChinaZhonglian Steel Supply Co., Ltd.

US$5,500.00

2-7 Pieces

US$5,300.00

8+ Pieces

Product profile

Customization

Available

After-sales Service

Online Guidance for Maintenance

Application

Villa

Model NO.

KZX-001

Fast Installation

Standard Installation

Feature

Earthquake Resistant, Easily Movable, Eco-Friendliness, Flexibly Combinable, Leak Proof, Moisture Proof, Safe, Thermal Insulation, Waterproof, Wind Resistance

Material

Steel Structure

Area

20FT

Materials

Galvanized Steel Pipe

Weight

1.5ton

Internal Space

L5480*W6110*H2240

Folding Dimensions

L5900*W2200*H2480

Sealing Property

Waterproof and Anti-Corrosion

Spatial Efficiency

Foldable Transportation Has a Lower Cost.

Flexible Layout

Meet The Diverse Usage Requirements

Structure

Sturdy and Durable

Function

Easy Installation

Fully Equipped

Refined Decoration

Appearance

Aesthetically Pleasing Modern

Economy

Low Maintenance Cost

Environmental Protection

Green Environmental Protection Materials

Transport Package

Standard Transportation

Specification

L5900*W6260*H2480mm

Trademark

Origin

China

HS Code

9406900090

Production Capacity

1000

Key features

Double Expansion Design: Both sides extend outward simultaneously to significantly maximize internal living space.

Standard Road Compliance: Retracted width is approx. 2.5 meters, compliant with standard road driving regulations.

Easy One-Click Operation: Electric motor drive with dedicated buttons for simple expansion and retraction control.

High Safety Standards: Features earthquake resistance, waterproofing, wind resistance, and thermal insulation.

Flexible Customization: Supports full customization, minor customization, and customization from designs or samples.

Eco-Friendly Materials: Constructed with galvanized steel pipes and green environmental protection materials.

Low Maintenance Cost: Designed for economy with refined decoration and low maintenance requirements.

Sturdy Structure: Durable steel structure with sturdy and durable spatial efficiency for diverse usage.

Company profile

High Repeat Buyers ChoiceImporters and Exporters

Zhonglian Steel Supply Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.49h

AI-Powered supplier vetting

SummaryThe supplier operates across steel-related research, production, processing, sales, services, equipment, mechanical components, construction materials, and other products. It reports flexible, minor, full, design-based, and sample-based customization, but does not provide 3D software design services and is not identified as a professional technical supplier. Its finished products are checked by packing staff. No management-system certification, overseas showroom, overseas agent or branch, overseas service coverage, or offline trade-show participation is reported. Production information includes 1,000 space capsules and a stated one-month lead time in both off-peak and peak seasons, while the provided financial figures are zero and indicate limited financial evidence. Customer references include major domestic enterprises and construction-related organizations.

Supplier typeThe supplier describes its business as covering steel research and development, production, processing, sales, and service, while its registered scope also includes equipment, mechanical parts, metals, construction materials, supply-chain services, and import/export activities. This supports classification as a diversified industrial and steel-related supplier rather than a narrowly specialized technical supplier.

CertificationsThe supplier’s certification of management systems is explicitly listed as “NIL.” No certification evidence is provided, so the supplier does not demonstrate certification compliance in the available information.

Financial creditThe provided financial records for 2024 show zero operating revenue, operating cost, gross profit, and operating profit, and the prior two-year revenue is also shown as zero. These figures provide no positive evidence of operating financial strength and raise a material credibility concern, although the context does not explain whether the data is incomplete or represents actual performance.

R&D capabilityThe supplier is explicitly not a professional technical supplier, does not provide 3D software design services, and has no available SDK. Although its business description mentions steel research and development and it reports one year of R&D engineer experience, the available evidence does not demonstrate strong innovation infrastructure.

Production capacityThe supplier reports steel-related production and processing activities, broad mechanical and construction-material product coverage, an annual production-output entry of 1,000 space capsules, and one-month lead times in both seasons. These details support the existence of production-related capability, but the evidence is limited and does not fully establish scale across its broad business scope.

Customization capabilityThe supplier explicitly offers flexible customization, minor customization, full customization, customization from designs, and customization from samples. This is direct evidence of broad customization options, despite the absence of 3D software design services.

Client casesThe supplier identifies customer or business relationships involving China Aerospace, China Railway entities, Sinotruk, China State Construction-related organizations, Shandong Expressway, Zhongnan Construction, Vanke Real Estate, and BYD. It also reports long-term cooperation with multiple domestic steel mills, providing explicit evidence of notable domestic customer and partner references.

Product Q&A

Q:How does the double expansion mechanism work?

Both sides of the container extend outward simultaneously via an electric motor drive, instantly expanding the internal space for a more comfortable living area.

Q:Is the container compliant with road driving regulations?

Yes, when fully retracted, the width returns to a standard size of approximately 2.5 meters, facilitating driving and turning on ordinary roads.

Q:What is the process for expanding and retracting the house?

Park on level ground, press the control button to expand until fully in place. For retraction, secure all items, press the button to retract until sealed and locked, then drive.

Q:What customization options are available?

We offer flexible customization including minor customization, full customization, and customization from designs or samples.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 set.