What is the lifespan and warranty period?

Prefab house lifespan is 10 years, container house is 15 years, and steel structure building is 20 years. Warranty is 12 months from delivery for all kinds of houses.

What are the available colors?

The main steel structure frame, windows, entrance door frame, and wall panel colors can be customized, including White, Blue, Green, Red, and Yellow.

What is the warranty period for this specific product?

The warranty period is 3 years for this expandable container house.

20FT 40FT Expandable Granny Flat Prefabricated Portable Container House

Name: 20FT 40FT Expandable Granny Flat Prefabricated Portable Container House
Brand: Weifang Zontop Prefab Steel Structure Co., Ltd.
SKU: 1938631341

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

US$7,600.00

2-3 Sets

US$7,450.00

4-9 Sets

US$7,300.00

10+ Sets

Product profile

Customization

Available

After-sales Service

3years

Application

Carport, Hotel, House, Kiosk, Booth, Office

Model NO.

M002

Fast Installation

Feature

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

Material

Steel Structure

Name

Steel Structure Prefab House

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

Sandwich Wall Panels

Floor

Cement Fiber

Roof

Insulated Roof

Packing

as Client Requirement

Anti-Rust

Yes

Warranty

3years

Usage

Dormitories, Warehouse, 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

8000000/Month

Key features

Customizable Colors: Main steel structure and panels available in White, Blue, Green, Red, Yellow or customerized colors.

Fast Installation: Expandable design allows for quick setup with video instructions and optional on-site technician support.

High Capacity Production: Monthly capacity of 220,000m2 for prefab houses and 1,800 units for container houses.

Durable Steel Structure: Hot galvanized steel frame with thickness options of 2.0-3.0mm for anti-rust and high strength.

Thermal Insulation: 75mm sandwich wall panels with Rockwool/PU/EPS options for excellent thermal and moisture proofing.

Complete Bathroom Setup: Includes 800 fan-shaped shower room, toilet, floor drain, vanity mirror, and ceramic wash basin.

Flexible Configuration: Available in 20ft and 40ft sizes, easily movable and combinable for various applications like offices.

CE & ISO Certified: Products meet international standards with CE and ISO certifications for quality assurance.

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 limited company based in Shandong, China, specializing in prefabricated houses and other metal products. It has clear procedures for quality assurance and customer complaint handling but lacks traceability in materials. The supplier has no SDK availability, indicating limited innovation capability. While the company can handle customization from samples, it does not have overseas showrooms or agents, which might limit its global market reach. Financial information is available for the past three years, but specific certification details are not provided.

Supplier typeThe supplier is a limited company and operates as a manufacturer or factory with no associated larger company group.

After-Sales capabilityThe supplier has defined procedures for handling customer complaints and corrective actions, but lacks material traceability.

Financial creditThe supplier provides financial information for the last three years, indicating some level of financial credibility.

R&D capabilityThe supplier does not offer any SDKs, suggesting limited innovation capability.

Production capacityThe supplier has a significant annual production output of prefabricated houses and can fulfill orders quickly even during peak seasons.

Customization capabilityThe supplier can customize products from samples, indicating a reasonable level of customization capability.

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 per month.

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 services are available?

We provide proposal drawings, shop drawings, 3D drawings, material photos, finished project photos, and design works according to your requirements.

Q:How is the product packaged?

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