How about its service life?

Normally over 30 years under proper maintenance.

Is it suitable for rainy and windy areas?

Fully sealed waterproof structure, wind-resistant for outdoor all-weather application.

What main application scenarios are available?

Construction site office, dormitory, homestay, temporary accommodation and emergency housing.

20FT 40FT Expandable Foldable Prefab Portable Mobile Modular Steel Construction Building House

Name: 20FT 40FT Expandable Foldable Prefab Portable Mobile Modular Steel Construction Building House
Brand: Qingdao Hairun Intelligent Technology Co., Ltd.
SKU: 2177168792

Shandong, ChinaQingdao Hairun Intelligent Technology Co., Ltd.

US$5,099.00-11,999.00

1 Piece

Product specifications

Size

Sample price:US$5499.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24 Hours Online

Application

Dormitories,Temporary Offices,Camp,School,Hospital

Model NO.

CN135

Fast Installation

Standard Installation

Feature

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

Material

Container

Market

Europe, Australia, Russia, The Middle East...

Quality Control

100% Inspection

Color

Customized

Usage

Dormitories,Temporary Offices,Camp,School,Hospital

Advantage

Flexibly Combinable,Waterproof,Easily Movable

Quality Assurance/Production Efficiency

20-40days

Type

Expandable Container House

OEM

Accepted

Certification

ISO9001/ISO14001/ISO45001/Cwb

Transport Package

Standard International Packing

Specification

20FT / 40FT

Trademark

Hairun

Origin

Shandong

HS Code

9406000090

Production Capacity

300000tons/Year

Key features

Double-wing expandable design, double usable space after unfolding

Compact folded size, greatly cut ocean freight & logistics cost

Quick installation within 30 mins by 2-3 workers, no foundation needed

Galvanized steel frame, anti-rust, wind-resistant & long service life

Insulated sandwich panels, waterproof, fireproof, sound insulation

Fully prefabricated with electric circuit, doors & windows pre-installed

Integral hoisting & movable, reusable for multiple projects

Customizable layout, color, doors, bathroom and balcony

Fully sealed waterproof structure, suitable for all weather conditions

Widely used as site office, dorm, villa, shop and emergency shelter

Company profile

High Repeat Buyers ChoicePatents AwardedManagement CertificationImporters and Exporters

Qingdao Hairun Intelligent Technology Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2024-09-10Nearest Port: Qingdao portAverage Response Time: ≤1.78hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryQingdao Hairun Intelligent Technology Co., Ltd. is identified as a Chinese manufacturer/factory in Shandong specializing in steel structures, metal parts, welding parts, and related construction products. It reports ISO 14001, ISO 9001, ISO 45001, and ISO 3834 certifications, with 6–10 years of combined R&D engineer experience. Reported customized metal-parts productivity is 60,000 tons, and exports account for 41%–50% of total sales, using both agency export and self-operated import/export rights. The supplier presents evidence of manufacturing scale, customization focus, and international trade activity. However, information is insufficient to assess after-sales services, financial credibility, customer cases, detailed innovation outputs, and several operational capabilities. The audit record identifies TÜV Rheinland, but the provided audit result is coded as “0” without an explanatory interpretation.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and is described as specializing in steel structures for industrial, logistics, and commercial applications. Its listed products include customized metal parts, steel formwork, guardrails, carports, warehouses, and steel structure buildings.

CertificationsThe supplier reports ISO 14001 and ISO 9001 management-system certifications, as well as ISO 45001 occupational health and safety and ISO 3834 welding management certifications. A TÜV Rheinland audit is also recorded, although the audit result is coded “0” and cannot be interpreted further from the provided data.

Production capacityThe supplier is identified as offering metalware products and reports customized metal-parts productivity of 60,000 tons. Its product and business scope covers metal parts, welding parts, steel structures, warehouses, and related construction products, supporting a substantial manufacturing capability.

Customization capabilityCustomized metal parts are explicitly listed among the supplier’s product keywords, and the reported annual productivity is specifically stated for customized metal parts. The supplier’s steel-structure focus and customized solution positioning further support customization capability, although detailed design and tooling services remain unverified.