What is the lifespan and warranty period?

Prefab house lifespan is 25 years, Container house is 30 years, and Steel structure building is 50 years. All houses have a 3-year warranty from delivery.

Zontop Detachable Portable Storage Flat Packed Modular 20FT Prefab Bolt Container House

Name: Zontop Detachable Portable Storage Flat Packed Modular 20FT Prefab Bolt Container House
Brand: Weifang Zontop Prefab Steel Structure Co., Ltd.
SKU: 1931718932

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

US$1,100.00-1,450.00

6 Sets

Product profile

Customization

Available

After-sales Service

2 Year

Application

Carport, Hotel, House,Sentry

Model NO.

ZTPH0014

Material

Steel Structure

Name

20 FT 40 FT Building Shipping Modular Prefab Conta

Place of Origin

Shandong, China

Color

White, Blue, Green, Red, Yellow/Customerized

Service Life

30 Years

Brand Name

Zontop

Door and Window Material

Aluminium, Steel Materials and Can Be Fixed Flexib

Frame

Steel

Wall

Rock Wall Panels

Floor

Cement Fiber

Roof

Insulated Roof

Structure

Two Storey

Warranty

3 Year

Usage

Dormitories, Temporary Offices, Workshop

Certification

CE, ISO

Customized

Transport Package

Load in Shipping Container

Specification

steel structure, sandwich panels

Trademark

ZONTOP

Origin

Weifang, Shandong, China

HS Code

9406900090

Production Capacity

80000000/Month

Key features

Customizable Colors: Available in White, Blue, Green, Red, Yellow, or customized to your preference.

High Durability: Anti-rust steel structure with a lifespan of 25-50 years depending on the type.

Easy Installation: One team of 4 laborers can install over 200 Sqm per day with video support.

Fire and Heat Insulation: Rockwool sandwich panels provide excellent fire proof, heat insulation, and sound insulation.

Relocatable Design: Can be assembled, disassembled, and relocated up to six times to different sites.

CE and ISO Certified: Products meet international standards with CE and ISO certifications.

Eco-Friendly Material: All materials are fully recyclable, contributing to sustainable construction.

Multi-Story Options: K house can be built as 1 to 3 floors, suitable for dormitories and offices.

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 15-20 days.

Q:What is the monthly production capacity?

Prefab house capacity is 220,000m2, and Container house capacity is 18,000 units.

Q:How is the installation handled?

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 services are available?

We offer proposal drawings, shop drawings, 3D drawings, material photos, finished project photos, and design works based on your requirements.

Q:How are the products 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.