What are the standard dimensions for 40ft containers?

40ft external length is 11858mm, external width is 2438mm, and external height is 2896mm. Internal dimensions are slightly smaller.

Can you manufacture parts based on customer drawings?

Yes, we can make and develop new parts according to customers' drawings and detailed dimensions.

40FT Modified Shipping Container House Design Cost for Sale

Name: 40FT Modified Shipping Container House Design Cost for Sale
Brand: Qingdao Changhang Steel Structure Co., Ltd.
SKU: 862520555

Shandong, ChinaQingdao Changhang Steel Structure Co., Ltd.

US$800.00

1 Piece

Product profile

Customization

Available

Application

Frame Part

Material

Container, Q235B or Q345b, Steel Structure

Model NO.

Customizable according to customer requirements

Type

Light Section Steel

Standard

GB, ASTM, DIN, JIS, AISI, BS

Forming

Hot-Rolled Steel

Connection Form

Bolt Connection

Member

Steel Column

Type of Steel for Building Structure

High-Strength Steel

Carbon Structural Steel

Q235

Residential Wall Structure

Wallboard

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

Usage

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

Certification

ISO, CE

Customized

Transport Package

Sea

Specification

20ft 40ft

Trademark

Quality Carbon Structural

Origin

Shangdong, China

HS Code

94069000

Production Capacity

1000sets/Month

Key features

Customizable Design: Size, color, and materials can be customized according to customer requirements.

Fast Delivery: Delivery time is within 20 to 30 days for efficient project completion.

High Quality Certification: Products certified by ISO 9001, CE, SGS, BV, and LPCB standards.

Professional R&D Team: Equipped with 25 engineers and 14 designers for solid design capabilities.

Durable Steel Structure: Made of Q345B/Q235B steel with hot-dip galvanized surface treatment.

Global Experience: Projects delivered to over 20 countries across Africa, America, and Europe.

One-Stop Service: Provides steel frame materials, accessories, and installation guidance.

Advanced Production: 15,000 sqm factory with 10 professional production lines and strict QC.

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.

Product Q&A

Q:Can the container house size be customized?

Yes, the size is based on your requirement. You can provide length, width, and height, or just tell us the usage, and we will recommend and revise the size until you are satisfied.

Q:What is the delivery time for the product?

The delivery time is within 20 to 30 days. During the off-season, it can be within 15 workdays, while peak season lead time is 1-3 months.

Q:What materials are used for the steel structure?

The main components use Q345B or Q235B steel. The surface is painted or hot-dip galvanized, and sheets are 0.2-0.8mm galvanized steel.

Q:Do you provide installation guidance?

Yes, we can provide professional installation guidance to ensure proper assembly of the container house.

Q:What is the warranty period?

We provide a comprehensive 2-year warranty for all our mechanical equipment and structural components.