What payment terms are accepted?

We accept LC, T/T, PayPal, Western Union, and small-amount payments.

Is the product suitable for coastal areas?

Yes, the heavy-duty galvanized steel chassis is salt-spray resistant for coastal resorts.

What is the expected service life?

The product is designed for a service life of more than 30 years.

20FT Expandable House Container House for Backyard Retreat Soundproof Insulated Modular Tiny Home

Name: 20FT Expandable House Container House for Backyard Retreat Soundproof Insulated Modular Tiny Home
Brand: Shandong Derun Green Building Integrated House Co., Ltd.
SKU: 2160960992

Shandong, ChinaShandong Derun Green Building Integrated House Co., Ltd.

US$3,000.00

1-9 Sets

US$2,000.00

10+ Sets

Product specifications

20ft

30ft

40ft

Product profile

Customization

Available

After-sales Service

Whole Service

Application

Apartment

Model NO.

5900*6300*2480

Fast Installation

Feature

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

Material

Steel Structure

Color

Can Be Customized

Wall

Thickness 50mm 75mm 100mm

Service Life

More Than 30 Years

Warranty

3 Years

Steel Strcture

2.5mm 3.0mm Galvanized Steel Fram

Floor Area

78sqm

Wind Resistance

Grade 11

Earthquake Resistance

Grade 8

Transport Package

Flat Packed, Suitable for Different Transportation

Specification

5900*6300*2480mm

Trademark

DERUN

Origin

Made in China

HS Code

9406900090

Production Capacity

500sets/Month

Key features

Total Customization: Flexible layouts, 20+ color options, and OEM branding available.

Fast Installation: 90% pre-assembled; expands to full size in 10-15 minutes.

Regional Compliance: Electrical and plumbing customized to local standards (UL/CE/AS/NZS).

Cost-Saving Shipping: Foldable design allows 2 units per 40HQ container, cutting freight costs by 50%.

High Durability: Galvanized steel frame resistant to Earthquake Grade 8 and Wind Grade 10.

Superior Insulation: 75mm PU or Rockwool panels for excellent thermal and sound insulation.

Long Service Life: Main frame lifespan exceeds 20 years with anti-corrosion coating.

Comprehensive Warranty: 10-year warranty on structural frame and 2-year warranty on interior fittings.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedQuality Assurance

Shandong Derun Green Building Integrated House Co., Ltd.

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: 8 YearsNearest Port: Qingdao Port, Rizhao Port, Ningbo PortAverage Response Time: ≤0.65h

About Our Factory & Business Background

AddressWeifang, Shandong, China

Plant Area12643 square meters

Number of Employees52

Registered Capital10,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram

International Commercial Terms(Incoterms)FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 Set

Supply Chain Partners20

Our Production Capability & Technical Expertise

Main ProductsExpandable Container House, Flat Packed Container House, Detachable Container House, Folding Container House, Creative Container House, Apple Cabin

Production Lines10

Production MachinesForming Line, Welding Line, CoSpraying Linenfidential

QA/QC inspectors2 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers8 people

Traceability of Raw MaterialsYes

Own BrandYes