Modular Prefab Granny Flat Expandable Tiny Backyard Guest House

Name: Modular Prefab Granny Flat Expandable Tiny Backyard Guest House
Brand: Shandong Zhongmai Industrial Technology Co., Ltd.
SKU: 2318579225

Shandong, ChinaShandong Zhongmai Industrial Technology Co., Ltd.

US$2,000.00-12,250.00

1 Set

Product specifications

Container Shop

Container house

Product profile

Customization

Available

After-sales Service

Lifetime After-Sales

Application

Office

Model NO.

Garden Annex

Fast Installation

Feature

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

Material

Stainless Steel

Product Name

Modular Prefabricated Container House

External Size (L×W×H)

6000mm × 3000mm × 2800mm (Customizable

Internal Size

Approx. 5800mm × 2800mm × 2500mm

Steel Thickness

Main Frame: 2.0mm Galvanized Steel

Wall Panel

50mm EPS / Rock Wool / PU Sandwich Panel

Roof Panel

Corrugated Steel Sheet with Insulation

Flooring

18mm MGO Board + PVC Vinyl / Laminate

Door

Steel Security Door or Customized Entry Door

Wind Resistance

up to Wind Load of 100 Km/H

Seismic Resistance

Grade 8

Fire Resistance

Class a Fire-Rated Insulation Panels

Lifespan

15 Years

Assembly Time

4hours by 3 Workers

Applications

Site Office, Dormitory, Shop, Cabin, Emergency She

Packing & Transport

Flat Pack or Assembled; 4 Units Fit in One

Transport Package

1180mm * 225mm * 245mm

Specification

1180mm * 220mm * 235mm

Trademark

JIE KU

Origin

China

HS Code

94069000

Production Capacity

5000sets/Year

Key features

High-strength galvanized steel structure + EPS/rock wool coreboard, with a service life of 30-40 years

Double-wing folding/expandable design, 20ft can be extended to 40ft, increasing space utilization by more than 25%

A quick installation process takes only 2 hours and can be completed by three people, resulting in a 70% reduction in labor costs.

Removable and movable, capable of being relocated for reuse in different locations, with extremely low total life cycle cost.

Double-layer insulating glass windows + fully enclosed thermal insulation walls, reducing energy consumption by 30% compared to traditional buildings.

Multiple international certifications including CE, RoHS, WaterMark and ISO ensure the quality.

One house with multiple functions - a retirement companion cottage, an accommodation room for guests, a garden office, and an Airbnb short-term rental space

Company profile

Importers and ExportersR&D CapabilitiesExperienced Team

Shandong Zhongmai Industrial Technology 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: 2 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.82h

AI-Powered supplier vetting

SummaryThe supplier is a professional technical supplier with strong research and development capabilities, capable of ODM and OEM services for popular brands. They hold relevant ISO certifications, showcasing a commitment to sustainable development and quality assurance. While they lack overseas warehousing and showroom capabilities, they offer customization services based on a variety of needs. Financially, they have shown consistent capacity over the last three years. However, their export experience is relatively recent, with 41% to 50% of their sales coming from exports in the past two years.

Supplier typeThe supplier is a professional technical provider with strong R&D capabilities, offering both ODM and OEM services for well-known brands.

CertificationsThe supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, indicating compliance with quality, health, and environmental management standards.

After-Sales capabilityThe supplier has a clear procedure with followed records for handling customer complaints and corrective actions, ensuring quality assurance.

Financial creditThe supplier demonstrates financial capacity over the last three years, indicating stable operations.

R&D capabilityThe supplier continuously develops new products, supported by a strong R&D team and partnerships with universities and research institutions.

Customization capabilityThe supplier offers extensive customization services, including full and flexible customization options from samples and designs.

Product Q&A

Q:What is a Granny Flat and what can it be used for?

A Granny flat is a self-contained, independent small dwelling unit built on the same land lot as a main house. It can be used for elderly family members, rental income, guest house, home office, studio, or temporary accommodation. It has its own entrance, kitchen, bathroom and living space.

Q:How long does it take to produce and install a Granny Flat?

Production in our factory normally takes 20 days. On-site installation only needs 10 days. The whole project from order to move-in can be completed in around 40 days, much faster than traditional construction.

Q:Can the Granny Flat be customized in size, layout and color?

Absolutely. We accept full customization including external size, room layout, number of bedrooms/bathrooms, facade color, materials and doors/windows. We also provide 3D drawings for confirmation before production.

Q:What is the service life and maintenance cost of the Granny Flat?

Our light steel structure Granny Flat has a service life of over 50 years. It features good waterproofing, anti-corrosion and thermal insulation performance. Daily maintenance is very simple, with low long-term running cost and high durability.