Can the size and layout be customized?

Yes, fully customizable. Options include dimensions (20ft, 30ft, 40ft), interior layouts, and door/window positions.

What are the transportation options?

We offer flat-pack shipping which is cost-efficient for logistics.

Does the house comply with local building standards?

Yes. We can adapt the design to meet local regulations and provide certifications such as CE or ISO if required.

Can the design be customized for different styles?

Yes, various styles are available including Modern (dark grey/black), Nordic (light colors), and Resort/Camp styles (wood grain/natural tones).

What after-sales service do you provide?

We provide installation support, technical assistance, and spare parts supply if needed. We also offer customized solutions and quotations based on project details.

Factory Manufacturer Supplier Folding Foldable Portable Two Wing Expandable Prefab Modular Container House Home

Name: Factory Manufacturer Supplier Folding Foldable Portable Two Wing Expandable Prefab Modular Container House Home
Brand: Weifang Zongfab Modular Building Co., Ltd
SKU: 2147429802

Shandong, ChinaWeifang Zongfab Modular Building Co., Ltd

US$7,600.00

1-3 Sets

US$4,800.00

4+ Sets

Product profile

Customization

Available

After-sales Service

Design and Technical Services

Certificate

CE, ISO, CE ISO

Model NO.

expandable house

Customized Or Not

Customized

Design Style

Modern

Material

Steel Structure

Application

Villa

Fast Installation

Lifespan

20-30 Years

Fire Rating

Grade 2

Area

37 M2

Decoration

Finishes

Other Facilities

Bathroom Kitchen and Stairs

Transport Package

Wooden Crates and Plastic Film

Specification

6440mm*5900mm* 2550mm customizable

Trademark

zongfabmodular

Origin

Weifang Shandong China

HS Code

940690

Production Capacity

1000 PCS Each Year

Key features

Customizable Design: Fully customizable dimensions, layouts, and styles to meet specific project needs.

Durable Steel Structure: Galvanized steel frame with powder coating for high wind resistance and longevity.

Fast Installation: Simple assembly with remote guidance; single unit takes approx. 40 minutes.

Long Lifespan: Typical service life of 20-30 years with proper maintenance and anti-corrosion.

Certified Quality: Complies with local standards with CE and ISO certifications available.

Versatile Application: Suitable for residential, camps, dorms, schools, and hospitals.

Weather Resistant: Customizable to withstand extreme weather, including Level 10-12 winds.

Complete Facilities: Optional pre-installed electrical, plumbing, bathroom, and kitchen systems.

Company profile

High Repeat Buyers ChoiceQuality Assurance100% Finished Products InspectionODM Services

Weifang Zongfab Modular Building Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationAverage Response Time: ≤1.13h

AI-Powered supplier vetting

SummaryWeifang Zongfab Modular Building Co., Ltd. is identified as a China-based limited trading company offering modular and prefabricated housing products. The supplier reports ISO 9000 and ISO 9001 certifications, raw-material traceability, 100% finished-product inspection, and quality assurance. It states annual modular-house capacity of 20,000 sets, ODM and OEM capabilities, and minor customization services. However, the evidence also shows only three employees in general company information, one quality assurance/control inspector in one record versus 11–20 quality-control staff in another, no overseas showrooms, agents, branches, or offline trade-show participation, and incomplete written records for service assessment, corrective actions, and complaint handling. Financial information is incomplete and does not establish credibility. Customer cases are not specifically documented.

Supplier typeThe supplier is listed as a China-based limited company and trading company engaged in furniture, construction, and decoration, while its description presents an integrated housing operation covering design, production, manufacturing, sales, construction, and installation. Its stated product range centers on modular, prefab, container, and related housing products.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 management-system certifications. These are explicit certification claims, although the provided information does not include certificate numbers, issuing bodies, or validity dates.

After-Sales capabilityThe supplier reports no overseas showroom, agent, branch, or offline trade-show capability, and lists zero countries with overseas services. Complaint handling and corrective/preventive-action procedures reportedly exist but lack written records, while fire-drill status is unknown; therefore, the available evidence does not demonstrate strong after-sales infrastructure.

R&D capabilityThe supplier reports a professional R&D and senior design team, R&D engineers with 6–10 years of total experience, and ODM capability. However, it reports no available SDK, so the evidence supports design and product-development capability but not broader technical-platform capability.

Production capacityThe supplier describes dedicated production, quality inspection, construction, and installation teams and reports annual modular-house output of 20,000 sets. It also reports 100% finished-product inspection and lead times within 15 workdays off-season and within one month during peak season, although staffing information is inconsistent across records.

Customization capabilityThe supplier explicitly offers minor customization and ODM services, indicating the ability to adapt or develop products beyond standard offerings. The evidence does not support extensive or fully bespoke customization.

Product Q&A

Q:What is the service life of the prefabricated house?

The typical service life is 30 years, depending on materials, anti-corrosion treatment, and environmental conditions.

Q:Can the house withstand extreme weather conditions?

Yes. The structure can be customized to meet local conditions, including thermal insulation, wind resistance (up to Level 10-12), and waterproof and anti-corrosion treatment.

Q:Can the house be built as a double-story or multi-story structure?

Yes, steel structures support single-story, double-story, and multi-unit modular combinations such as apartments or camps.

Q:Is the installation complicated? How long does it take?

Installation is simple. A single unit takes about 40 minutes with 2 people and lift machines. We provide installation drawings and remote guidance.

Q:Are electrical and plumbing systems included?

They are optional based on your requirements. We offer pre-installed electrical systems, plumbing, and bathroom/kitchen solutions.