What is the production lead time?

The standard production time is 30 to 60 days. During peak seasons, it may take one month, while off-season lead time is within 15 workdays.

Is customization available for this product?

Yes, we offer full customization, minor customization, and options to customize from samples or designs to meet specific project needs.

What certifications do the doors and windows have?

All doors and windows are certified 3C and feature a double-sided vacuum structure (5mm + 12mm + 5mm) for long-lasting soundproofing and thermal insulation.

20FT 40FT High-Insulation Double-Wing Expandable Container House Steel Structure Building Mobile Prefab Container House

Name: 20FT 40FT High-Insulation Double-Wing Expandable Container House Steel Structure Building Mobile Prefab Container House
Brand: Hengshui Wansheng Technology Co., Ltd.
SKU: 2257976815

Hebei, ChinaHengshui Wansheng Technology Co., Ltd.

US$4,399.00-5,599.00

1 Piece

Product profile

Customization

Available

After-sales Service

Comprehensive Technical Support

Application

Housing, Airbnb, Hotel, Office, Warehouse, Store

Model NO.

20ft

Fast Installation

Feature

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

Material

Container

Expanded Size

5900*6540*2530mm

Shrink Size

5900*2220*6540

Production Time

30~60 Days

Anti-Earthquake

Wind Resistance Rating

0.6kN/M2 120km/H

Top Middle Load

120kg/M2

Top Slope Load

100kg/M2

Floor Load

200 Kg/M2

Snow Pressure Middle Top

1.2kN/M2

Snow Pressure Bevel Top

1.0kN/M2

Thermal Conductivity

0.05

Transport Package

Container Shipment

Specification

Customized

Origin

China

Production Capacity

2000 Sets Per Year

Key features

Rapid Installation: Fast installation process with minimal skilled labor required for setup.

Earthquake Resistant: Designed with anti-earthquake level 8 capability for high safety standards.

Superior Insulation: Features 75mm EPS panels and 0.05 thermal conductivity for excellent thermal performance.

Waterproof & Leak Proof: Double-sided vacuum glass and steel sandwich panels ensure complete water resistance.

Customizable Design: Offers full customization, minor customization, and options from samples or designs.

Versatile Applications: Suitable for housing, Airbnb, hotels, offices, warehouses, and stores.

Comprehensive After-Sales: Includes technical support, training, and warranty coverage for long-term reliability.

Eco-Friendly Material: Constructed with recyclable steel and eco-friendly EPS insulation materials.

Company profile

Importers and ExportersFast DeliveryLow MOQCustomization from Designs

Hengshui Wansheng Technology Co., Ltd.

Hebei, China

Business Type: Individuals/SOHO CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Nearest Port: port of TianjinAverage Response Time: ≤0.04h CertifiedTerms of Payment: T/T, D/P, PayPal, etc.

AI-Powered supplier vetting

SummaryThe supplier sells and produces container houses and related building, furniture, lighting, appliance, and construction-material products. It offers broad customization and states that it provides OEM services for well-known brands, but export experience is limited to no more than one year. Its R&D resources are limited to one engineer, whose stated responsibility is after-sales service; there are no R&D patents, no available SDK, and no design documentation for audit. Quality and service-management evidence is weak: there are no written corrective-action, complaint-handling, or supplier-service assessment procedures, and quality-control testing equipment is reported as zero. Production scale and quality-staff data are provided, but manufacturing output and detailed capacity validation are insufficient. Financial records are referenced for 2022–2024, yet no substantive financial evidence is provided. The supplier claims broad container-house applications and high-quality production, but customer-specific...

Supplier typeThe supplier’s stated business scope covers structures, container-related products, lighting, furniture, building materials, doors and windows, appliances, and related sales activities. Its company description specifically presents a production base for container houses, indicating a container-house and construction-related supplier with a diversified product scope.

After-Sales capabilityThe sole R&D engineer is assigned after-sales service responsibilities, but the supplier has no written corrective and preventive action procedures or records, no written complaint-handling procedures or records, and no written supplier-service assessment procedures or followed records. It also reports no inventory, overseas warehouse, or overseas showroom capability, indicating limited documented and physical service support.

R&D capabilityInnovation evidence is limited: the supplier has one R&D engineer, CAD capability, no R&D patents, no available SDK, and no auditable design input, output, review, verification, or validation documentation. Its stated intention to provide innovative and personalized solutions is not supported by stronger technical evidence.

Production capacityThe supplier reports a production base with advanced equipment, 31–40 quality-control staff, an annual production-output range, and lead times of within 15 working days off-season and one month during peak season. However, quality-control test equipment is reported as zero, outsourcing controls are unknown, and no inventory capacity is available, so production capability is only partially substantiated and has a clear testing-control deficiency.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, and minor customization, and states that it provides OEM services for well-known brands. These statements directly support broad customization capability, although no project-level evidence is provided.

Product Q&A

Q:Can I trust buying a prefabricated house online?

Yes, nearly all prefabricated homes are manufactured in China. Wansheng is based in Hengshui, the global hub for prefab housing, offering exceptional value and prioritizing quality above all.

Q:What types of prefab homes can Wansheng produce?

Wansheng can manufacture various steel-structured designs, from budget-friendly units to premium models. While we specialize in dual-wing expandable container homes, we can also build large-scale industrial facilities.

Q:What are the advantages of the dual-wing expandable container design?

This design balances transport efficiency, rapid deployment, structural strength, and insulation. It fits in standard containers, requires minimal labor, and reduces long-term electricity and maintenance costs.

Q:How is shipping and logistics handled?

We partner with multiple freight forwarders and use competitive bidding for every order to ensure the most cost-effective and reliable shipping solution for large items.

Q:What are the payment terms?

A 30% deposit is required upon order confirmation, with the remaining 70% due after production and final inspection. We accept T/T and secure payment options via trading platforms.