How Long does it take to build a light steel prefab house?

It depends on the size of the house. Generally, one 50 square meter house five workers 1-3 days finished installation, saving manpower and time.

What designs do you have in different climates?

Strong wind region: improve the wind-resisting ability of the internal structure. Cold region: increase the thickness of the wall, or use good insulation material, to improve the anti-pressure ability of the structure. High corrosion region: use corrosion-resistant material, or paint anticorrosive coating.

Dormitory

Name: Custom Low Cost Best 20FT/40FT Assembled Container Prefab House for Office/Hotel/Store/Dormitory
Brand: Suzhou Zhongnan Steel Structure Co., Ltd
SKU: 2080314675

Jiangsu, ChinaSuzhou Zhongnan Steel Structure Co., Ltd

US$799.00-1,280.00

7 Sets

Product profile

Material

Steel Structure

Name

Container House

Standard Product Size

5950*3000*2800mm

Model NO.

CDH-20

Service Life

20 Years

Door

925*2055mm Steel Security

Window

Aluminum Window/Plastic Steel Window

Floor

Glass Magnesium Board

Usage

Warehouse, Villa, Dormitories, Temporary Offices, Workshop, Dormitory, School Teaching Building

Certification

ISO, CE

Customized

After-sales Service

Online Video Installation Instructions

Warranty

1 Year

Trademark

SUZHOU ZHONGNAN

Origin

Suzhou, China

HS Code

9406900090

Production Capacity

5000

Key features

Rapid Assembly: Short manufacturing period with no foundation required for quick setup.

20+ Year Service Life: Corrosion-resistant steel plate ensures durability for over 20 years.

Customizable Design: Various shapes, colors, and door/window positions can be tailored to needs.

Fireproof & Insulated: Sandwich panels with A-grade fireproof glass wool for heat and sound insulation.

Windproof & Shockproof: Steel-reinforced structure provides safety against wind and seismic events.

Removable & Reusable: Activity design allows the house to be moved and reused multiple times.

ISO & CE Certified: Product meets international safety and quality standards including ISO and CE.

Eco-Friendly Material: High-quality steel frame is firm, environmentally friendly, and fully recyclable.

Company profile

Suzhou Zhongnan Steel Structure Co., LtdJiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: ShanghaiAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company operating in building materials, spray processing, purification engineering construction, and import/export activities. It reports ISO9001:2015, ISO14001, ISO45001:2018, and CE certifications. Its documented service procedures, corrective-action process, and complaint-handling procedures are established and followed, although the approved-supplier list lacks signatures or dates. The supplier reports one production line, approximately 6,000 container or prefabricated house sets annually, domestic and European markets, and one-month lead times in both peak and off-peak seasons. It offers broad customization and ODM services and reports new products during the past year, but has no SDK. Overseas infrastructure is limited: no overseas warehouse, showroom, agents, branches, or offline trade-show participation. No cooperation with Fortune 500 companies or well-known brands is reported, while customer-case evidence is otherwise limited.

Supplier typeThe supplier is classified as a combined company and operates across building-material sales, spray processing, purification engineering construction, and import/export activities. Its stated scope indicates a diversified industrial and trading profile rather than a narrowly specialized entity.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 management-system certifications, together with CE product compliance certification. These explicitly support both management-system and product-compliance capability.

After-Sales capabilityThe supplier has written procedures and records for service capability assessment, corrective and preventive actions, and customer complaint handling. However, it reports no overseas warehouse, showroom, overseas agents or branches, and offers services in zero overseas countries, limiting demonstrated overseas after-sales coverage.

R&D capabilityThe supplier reports new products during the past year and provides ODM services, indicating active product-development capability. It does not have an available SDK, but the absence of an SDK does not negate the stated product R&D capability.

Production capacityThe supplier reports one production line and annual output of 6,000 container or prefabricated house sets, with one-month lead times in both peak and off-peak seasons. It also identifies Shanghai and Ningbo as nearby ports and reports domestic and European markets, supporting evidence of established production and delivery capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This indicates broad adaptability across both customer-provided references and more extensive bespoke requirements.

Client casesThe supplier states that it does not provide OEM services for well-known brands and has not collaborated with Fortune 500 companies. Although a repeat-buyer preference of 30%–50% is reported, no specific customer names, project references, or verified case descriptions are provided.

Product Q&A

Q:Do you provide on-site installation service?

We provide very detailed installation instruction drawings and videos for every project. Ensure smooth installation for customers For large projects, we will have both installation workers and supervisors on site. The fee for the on-site service should be negotiated with clients.

Q:Could you please design a new and unique prefab house for me?

Absolutely! We are able to provide you with not only a construction scheme but landscape design! One-stop service is our outstanding superiority with no doubt.

Q:What's your delivery time?

Normally, delivery time is 15 days after the deposit is received. For large orders, the delivery time should be negotiated.

Q:How to control the quality of your product?

First, quality of the design: think about possible problems in advance and provide a high-quality design solution. Second, quality of the raw material: choose the qualified raw material. Third. quality of the production: precise manufacturing technique, experienced workers, strict quality inspection.

Q:How to deal with quality problems?

The warranty is 2 years. Within the warranty period, Suzhou Zhongnan will be responsible for all quality problems caused by our production.