What are the payment terms?

The standard payment terms are a 30% deposit and 70% balance before shipping. We also accept LC and T/T.

What materials are used for the structure?

The main structure uses Q345B or Q235B steel, with RHS purlins and galvanized sheets for walls and roofs.

Can the house be stacked?

Yes, the structure supports stacking up to three stories high with specific design loads for floors, roofs, and stairs.

North America Duplex Loft Style Modular House Flat Pack Container Home Villa

Name: North America Duplex Loft Style Modular House Flat Pack Container Home Villa
Brand: Qingdao Changhang Steel Structure Co., Ltd.
SKU: 751715422

Shandong, ChinaQingdao Changhang Steel Structure Co., Ltd.

US$3,800.00

1 Square Meter

Product profile

Customization

Available

Material

Steel Structure

Usage

Warehouse, Villa, Dormitories, Temporary Offices, Workshop, Coffee Shop, Toilet, Camp, Warehouse, Villa, Dormitories, Temporary Offices, Workshop, Coffee Shop, Toilet, Camp

Model NO.

20ft 40ft

Certification

ISO, Ce, ISO, CE

Customized

Customized, Customized

Suitable Temperature

-50 Centidegree to 50 Centidegree

Purlin Type

Rhs

Roof Sheet

EPS or Corrugated Board

Wall Sheet

EPS or Corrugated Board

Door

Rooling Door Composite Door PVC Door

Windows

PVC or Aluminum Alloy Windows

Packing

Felt or According to Customer Requirements

Color

Customized

Floor

Plywood

Sealing

Silicon Sealant

Electricity

Ceul/SAA Standard, with Distribution Box, Lights

Terms of Payment

30% Deposit, 70% Before Shipping

Service Life

20 Years

Delivery Date

10days

Productivity

1000sets/Month

Transport Package

Sea

Specification

20ft 40ft

Trademark

Changhang

Origin

Shangdong, China

HS Code

94069000

Production Capacity

1000sets/Month

Key features

Customizable Design: Color, size, and usage are fully customized to meet specific project requirements.

High Durability: Service life of 20 years with Q345B/Q235B steel structure and galvanized sheets.

Fast Delivery: Delivery time within 10 to 30 days, ensuring efficient project completion.

Professional Support: 24/7 online support with engineers available for installation guidance and design.

Quality Certified: ISO 9001, CE, SGS, and BV certified with strict quality control management.

Versatile Application: Suitable for warehouses, villas, dormitories, offices, and temporary camps.

Experienced Manufacturer: Founded in 1999 with over 20 years of experience in steel structure manufacturing.

Global Reach: Products delivered to over 20 countries across America, Europe, Asia, and Africa.

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: ≤8.56hTerms 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.