What is the maximum number of floors?

The prefab house can be built with less than 3 floors, with height options for 1, 2, or 3 storeys.

What are the standard dimensions for the modules?

Length is a multiple of 1900mm, width is a multiple of 950mm, and height is determined by the number of storeys (3P, 6P, or 9P where P=950mm).

Low Price Devastated Area Prefab House

Name: Low Price Devastated Area Prefab House
Brand: Qingdao Changhang Steel Structure Co., Ltd.
SKU: 751478642

Shandong, ChinaQingdao Changhang Steel Structure Co., Ltd.

US$18.00

1 Meter

Product profile

Customization

Available

Design Parameter

Wind Load, Snow Load

Drawing Design

Autocad, Pkpm, Mts, 3D3s, Tarch, Tekla Structures

Model NO.

Customizable according to customer requirements

Performance

Safety, Wateproof, Sound Insulated

Surface Treatment

Painted or Hot-DIP Galvanized

Purlin Type

C/Z Galvanized Purlin

Roof Sheet

EPS, PU, Rockwool Sandwich Panel

Wall Sheet

EPS, PU, Rockwool Sandwich Panel

Roof Wall Color

Whitegrey and Blue

Door

Electric Rolling Door Orcomposite Door

Windows

PVC or Aluminum Alloy

Packing

Felt or According to Customer Requirements

Installation

Engineer on Site

Delivery Date

7days

Service Life

20 Years

Productivity

3000 M2/Day

Usage

Warehouse, Villa, Dormitories, Temporary Offices, Workshop, Store

Certification

ISO

Customized

Non-Customized

Material

Q235B or Q345b

Transport Package

Sea

Specification

6.16/7.44/8.4/9.1m width

Trademark

Changhang

Origin

Shangdong, China

HS Code

94069000

Production Capacity

200000m2/Year

Key features

Long Service Life: Service life exceeds 20 years with over 6 assembly/disassembly cycles.

Fast Delivery: Delivery time within 20 to 30 days depending on season.

Customizable Design: Dimensions and components can be adjusted based on customer drawings.

High Efficiency Production: Production capacity reaches 3000 square meters per day.

Professional Installation: Engineers available for on-site installation and technical guidance.

Quality Certifications: Certified with ISO 9001, CE, BV, SGS, and other international standards.

Versatile Insulation Options: Wall and roof panels available in EPS, PU, Rockwool, or fiberglass.

Global Experience: Projects established in over 20 countries with 30 years of industry history.

Company profile

Qingdao Changhang Steel Structure Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-01-15Nearest Port: Qingdao, ShanghangAverage Response Time: ≤4.81hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryChanghang is identified as a China-based limited company with both trading-company and manufacturer/factory classifications, offering steel structures, prefabricated and container houses, poultry farms, LGS villas, and related products. It reports ISO9001:2008 and CE certifications and SGS/BV inspection results. The supplier demonstrates professional technical, 3D design, SDK, and multiple customization capabilities. However, quality-control evidence is incomplete: test equipment is recorded as zero, quality assurance and traceability status are unknown, and complaint handling and corrective-action procedures lack written records. Financial records are indicated for multiple years, but the provided slices do not establish financial strength. No customer cases are provided.

Supplier typeThe supplier is described as a professional manufacturer and exporter, while its formal classifications include Trading Company and Manufacturer/Factory. Its stated scope covers steel structure engineering, prefabricated and container houses, LGS villas, poultry farms, and related wholesale activities.

CertificationsThe company description explicitly states ISO9001:2008 and CE certification and reports that it passed SGS and BV inspections. These statements provide direct evidence of certification and inspection credentials, although no certificate validity dates or copies are provided.

R&D capabilityThe supplier is identified as a professional technical supplier with 3D software design services, an available SDK, and one R&D engineer responsible for providing solutions according to customer demand. This supports technical development capability, but the limited stated R&D staffing and lack of documented innovation outcomes prevent a stronger assessment.

Production capacityThe company reports design, production, installation, and marketing of steel structures and related buildings, with a stated company area exceeding 50,000 square meters and warehouse area reaching 30,000 square meters. Nevertheless, the business-scope slice also states that certain products are not produced or installed at the listed location, so capability is established but site-specific production coverage is not fully clear.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services. This directly supports a broad range of customization options.

Product Q&A

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

The house has a service life of more than 20 years and can be assembled and disassembled over 6 times.

Q:Can the house dimensions be customized?

Yes, dimensions are customizable. Length and width are based on modular units (1900mm and 950mm), and height varies by storeys. Customers can also provide specific drawings for design.

Q:What is the delivery time?

Delivery time is typically within 20 to 30 days. During off-season, it can be completed within 15 working days.

Q:What insulation materials are available?

The sandwich panels can be made of polystyrene (EPS), polyurethane (PU), rock wool, or fiberglass.

Q:Do you provide installation services?

Yes, we provide professional installation guides and can send engineers to the site for installation.