What is the lifespan and warranty period?

Container house lifespan is 15 years, and steel structure building lifespan is 20 years. The warranty period is 12 months from delivery.

20FT 40FT Detachable Container House Three Floors Container Modular House with Stairs for Office

Name: 20FT 40FT Detachable Container House Three Floors Container Modular House with Stairs for Office
Brand: Weifang Zontop Prefab Steel Structure Co., Ltd.
SKU: 2058204672

Shandong, ChinaWeifang Zontop Prefab Steel Structure Co., Ltd.

US$1,580.00

5-13 Pieces

US$1,420.00

14+ Pieces

Sample price:US$1900.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Three Year Warranty

Application

Residential Hostel

Model NO.

M004

Feature

Earthquake Resistant, Easily Movable, Eco-Friendliness, Flexibly Combinable, Waterproof, Wind Resistance

Material

Sandwich Panel

Certification

ISO, CE

Customized

Warranty

1 Years

Keyword

Container House

Main Frame

Galvinazed Steel

Wall

Sandwich Panel

Roof

Insulation+Steel Plate

Floor

Fiber Cement Board+PVC Leather

Window

Plastic Steel Sliding Window

Door

Steel Security Door

Fireproof

Yes

Waterproof

Yes

Life Span

15-20 Years

Transport Package

40FT Hq

Specification

2438*6000*2920mm/customized

Trademark

zontop

Origin

China

HS Code

9406000090

Production Capacity

5000 Units/Month

Key features

Multi-Story Modular Design: Three-floor detachable container house with integrated stairs for office or residential use.

High Durability & Safety: Earthquake resistant, waterproof, wind resistant, and fireproof with A-class rating materials.

Eco-Friendly & Movable: Easily movable, flexibly combinable, and eco-friendly sandwich panel construction.

Customizable Specifications: Customized certification (ISO, CE), color, and design options available per buyer requirements.

Robust Steel Structure: Q235 hot-rolled galvanized steel frame with anti-corrosive coating for long lifespan.

Fast Production Capacity: Monthly capacity of 1,800 container houses and 220,000 sqm prefab houses.

Comprehensive Support: Free installation instructions and videos; technicians available for on-site assistance.

Versatile Application: Suitable for dormitories, guard houses, offices, showrooms, and refugee shelters.

Company profile

Weifang Zontop Prefab Steel Structure Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2020-02-19Nearest Port: Qing DaoAverage Response Time: ≤18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryWeifang Zontop Prefab Steel Structure Co., Ltd. is a China-based limited company and manufacturer/factory offering prefab houses. It reports annual productivity of 100,000 sets, exports to multiple regions, and generally states lead times within 15 workdays in both peak and off-peak periods. Quality assurance, complaint-handling procedures, and supplier-service procedures are documented, but raw-material traceability is absent and finished-product inspections lack written records. The supplier supports customization from samples and has participated in the 134th China Import and Export Fair, but provides no overseas showroom, agent, or branch. Financial records are identified by year, but no financial performance values are provided. No SDK is available, and no customer cases are explicitly documented.

Supplier typeThe supplier is identified as a limited company, manufacturer/factory, and group corporation, while another record states it has no larger-company affiliation. Its offered product is prefab houses, and it reports six employees.

After-Sales capabilityThe supplier has a clear complaint-handling procedure with records, documented corrective and preventive-action procedures, and a service-capability assessment process. However, it has no overseas showroom, agent, or branch; the evidence supports procedural capability but not broad overseas service coverage.

R&D capabilityThe supplier offers customization from samples, indicating some product development or adaptation capability. However, it explicitly has no available SDK, and no broader R&D resources or innovation results are documented.

Production capacityThe supplier reports annual productivity of 100,000 prefab-house sets and lead times within 15 workdays during both peak and off-peak periods. It also reports 10 qualified service-capability suppliers, although the overall workforce is stated as six employees and the records do not reconcile these figures.

Customization capabilityThe supplier explicitly provides customization from samples for prefab houses. No additional customization scope, engineering resources, or formal customization process is described.

Product Q&A

Q:What is the delivery time?

The delivery time depends on your quantity and color, generally within 15-30 days.

Q:What is the monthly production capacity?

Prefab house capacity is 220,000m2, and Container house capacity is 1,800 units.

Q:How to install the container house?

We provide installation instructions and videos. Technicians can be sent if necessary, but buyers cover visa, air tickets, accommodation, and wages.

Q:What pre-order work is required?

Proposal drawings, shop drawings, 3D drawings, material photos, finished project photos, and design works are available based on your requirements.

Q:How is the container house packaged?

Container houses are flat-packed. Other houses are loaded into shipping containers with main structures and panels in bulk, and accessories in cartons or wooden cases.