How many days are needed to install the house?

For prefab camp houses, 6 workers can install 100sqm per day. For 20ft flat pack, 4 workers install 4 units per day. For 20ft cost-effective, 4-6 workers install 1 unit per day. For single storey prefab villas (100m), 4-6 workers finish in 1-2 weeks. For light steel structure villas, 6-8 workers finish about 40sqm in 8-10 days. Final results depend on local staff efficiency.

What certificates do you have?

We have CE, American building Code, ISO9001, and ISO14001 certificates.

What kind of technical drawings can you provide?

We provide three-view drawings, 3D pictures, blueprints, foundation, plumbing, electrical, communication, fire alarm, installation, and furniture drawings.

What is the lifespan and warranty period?

Lifespan: Prefab house 5-10 years, Container house 10-15 years, Steel structure 15-20 years, Villa 20-50 years. Warranty period is 12 months from delivery for all houses.

What value-added services do you offer?

We offer camp/community planning design, indoor/outdoor electrical/plumbing design, communication/fire alarm/security system supply, and furniture/appliance offers.

How is your after-sales service?

We are available 24 hours for any questions. Each order has a dedicated person to follow the process. We provide installation drawings and manuals. If needed, we can send an engineer to teach your workers, but you need to cover the double ticket, accommodation, food, and salary.

Expandable Capsule Homes

Name: Hot Sale Prefabricated Container/Mobile Prefab/Pre Built/Expandable Capsule Homes
Brand: ZONE TANG STEEL STRUCTURE LIMITED
SKU: 2126886212

Shandong, ChinaZONE TANG STEEL STRUCTURE LIMITED

US$3,900.00-10,000.00

1 Set

Product specifications

Weigh

Sample price:US$3900.00/set.Request sample

Product profile

Customization

Available

Architecture

Aristocratic Style

Certificate

CE, ISO

Model NO.

expandable container house

Material

Steel Structure

Type

Detached Villa

Certification

CE, ISO

Color

Customized

Life Span

10-20years

Structure

Galvanized Steel Frame

Designs and Drawings

Customized

Temperature Resistant

-40ºC-50ºC

Wind Resistance

Grade 12

Earthquake Resistance

Grade 8

Service

Video Technology, Online and Site Support

Roof Structure

Galvanized Steel Structure

Columns

Galvanized Steel Structure(or Hot Galvanized)

Transport Package

Wooden Frame or Sandwich Panels Protection

Specification

Customize

Trademark

Zone Tang

Origin

China Shandong

HS Code

9406000090

Key features

Customizable Design: Size, color, and materials can be selected according to customer preferences.

Double-Wing Expansion: Unique folding structure allows wings to extend for greater comfort and freedom.

Fast Installation: Installation takes approximately 5 hours per set per person, saving labor costs.

Durable Galvanized Steel: All materials use galvanized steel for anti-rust protection and long service life.

Versatile Applications: Suitable for offices, dormitories, hotels, schools, camps, and emergency relief.

Energy Efficient: Features energy-saving materials and optimized lighting and ventilation systems.

Comprehensive Certifications: Certified with CE, ISO9001, ISO14001, and American building codes.

Professional Support: Includes design services, technical drawings, and optional on-site engineer support.

Company profile

Customization from DesignsLow MOQ100% Finished Products InspectionHigh Repeat Buyers Choice

ZONE TANG STEEL STRUCTURE LIMITED

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: N/A CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.34h

AI-Powered supplier vetting

SummaryThe supplier operates in metal structure manufacturing, container products, doors and windows, building materials, and related engineering services. It reports ISO9001:2015 certification, quality assurance, three production lines, two quality inspectors, substantial stated annual capacity, flexible customization, inventory capability, and an export-oriented profile with 90% of sales from exports. However, documented corrective-action and complaint-handling procedures are absent; finished-product inspection is performed by packing staff. The supplier has no valid manufacturing-capacity contract with associated subcontractors, overseas agents or branches, overseas warehouse, showroom, or offline trade-show history. No Fortune 500 partnerships or SDK availability are reported. Financial records are referenced for 2021–2023, but the slices do not provide sufficient evidence to assess financial strength.

Supplier typeThe supplier’s stated scope covers metal structure manufacturing, metal product sales, container sales, doors and windows, building materials, and related construction and project services. Its listed products include expandable, folding, flat-pack, space capsule, and creative container houses, indicating a manufacturer with construction-related product and engineering activities.

CertificationsThe supplier explicitly reports an ISO9001:2015 certificate and quality assurance in its quality-control processes. However, no written corrective/preventive-action or complaint-handling procedures are reported, so the certification evidence supports a positive assessment but does not establish comprehensive process documentation.

After-Sales capabilityThe supplier lists overseas debugging, repair, training, equipment installation, and maintenance services, and reports inventory capability. Nevertheless, it has no overseas agents or branches, no overseas warehouse or showroom, no offline trade-show participation, and no written complaint-handling or corrective-action records; finished products are checked by packing staff.

Production capacityThe supplier reports three production lines, two quality inspectors, inventory capability, and stated annual capacities across several container-house categories. Its export sales share is 90%, but it lacks a valid manufacturing-capacity contract with associated subcontractors, and finished products are checked by packing staff rather than through a described dedicated final-inspection process.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, and flexible customization. Its manufacturing and sales scope includes metal structures, containers, doors and windows, and building-related products, supporting the stated ability to adapt products across these categories.