What is the after-sales service policy?

We provide permanent after-sales service including technical support and spare parts.

What are the dimensions of the 20ft container?

The frame size is 20ft with a volume of 5.89M * 2.32M * 2.31M.

How long has the company been in business?

The company has over 10 years of experience in the industry.

House Prefabricated Steel Modular Container Office and Mobile 20FT

Name: House Prefabricated Steel Modular Container Office and Mobile 20FT
Brand: Qingdao Double Friend Logistic Equipment Co., Ltd.
SKU: 2038997572

Shandong, ChinaQingdao Double Friend Logistic Equipment Co., Ltd.

US$3,500.00

5 Pieces

Sample price:US$3500.00/piece.Request sample

Product profile

Customization

Available

Color

Customized

Material

Steel, Steel Structure

Model NO.

house container

Certification

ISO9001, CSC, CE/EU, ECE, CE

Volume

5.89M * 2.32M * 2.31M

Length

20'

Experice

>10 Years

Producing Period

<20 Days

Frame Size

20ft

Life Span

<25 Years

After-sales Service

Permanent After Sales

Warranty

10 Years

Type

House Container

Gross Weight

Transport Package

Nude

Specification

6058mm * 2438mm * 2591mm

Trademark

DFC

Origin

Qingdao

Production Capacity

10000pieces/Year

Key features

Customized Color Options: Color is fully customizable to meet specific project requirements.

10 Years Warranty: Comprehensive 10-year warranty coverage for mechanical defects.

Permanent After-Sales Support: Lifetime after-sales service including technical advice and spare parts.

Fast Production Cycle: Producing period is less than 20 days for efficient delivery.

ISO and CE Certified: Certified by ISO9001, CSC, CE/EU, and ECE standards.

20ft Standard Frame: Frame size is 20ft with volume of 5.89M * 2.32M * 2.31M.

OEM and ODM Services: Full OEM and ODM services available for custom manufacturing.

Experienced Manufacturer: Over 10 years of experience in container production and logistics.

Company profile

Qingdao Double Friend Logistic Equipment Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2006-07-15 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤9.11h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryQingdao Double Friend Logistic Equipment Co., Ltd. is identified as a Chinese manufacturer and factory specializing in ISO, special, storage, office, and other container products, along with container parts and metal products. The supplier reports an ISO 9001:2015 management-system certificate, more than 10 production lines, 40 processing machines, 201 employees, and a 14,700 m² manufacturing plant. Its stated capabilities include producing standard and special containers, with reported annual capacities of 150,000 TEU and 20,000 special containers. Export activity is supported by self-operated import/export rights and a reported export-sales share of 51%–70%. Evidence supports production scale, product specialization, and some technical capability. However, the provided information does not establish after-sales performance, customer cases, financial credibility, or the scope of customization in sufficient detail.

Supplier typeThe supplier is explicitly identified as a manufacturer, limited company, and factory based in Qingdao, China. Its stated business focuses on designing and manufacturing ISO containers, special containers, container parts, and other metal products.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate for its management systems. This is explicit certification evidence, although the provided slices do not specify the certification body, validity period, or covered scope.

R&D capabilityThe supplier reports eight years of R&D engineer experience and describes designing special containers and other metal products. Its specialized product development and stated R&D experience support some technical capability, but the slices do not document patents, new-product records, or measurable innovation outcomes.

Production capacityEvidence indicates substantial manufacturing resources: 201 employees, a 14,700 m² plant, more than 10 production lines, 40 processing machines, and reported annual capacity of 150,000 TEU plus 20,000 special containers. These explicit facilities and capacity claims support a strong production capability.

Customization capabilityThe supplier explicitly manufactures various special containers, including open-top, side-door, bulk, accommodation, foldable, and other container types, and states that it designs special containers. This supports product-variation and special-design capability, although specific customization procedures, engineering limits, and project examples are not provided.