an Efficient and Cost-Effective Prefabricated Granny Flat Residence

Name: an Efficient and Cost-Effective Prefabricated Granny Flat Residence
Brand: Shandong Zhongmai Industrial Technology Co., Ltd.
SKU: 2270347205

Shandong, ChinaShandong Zhongmai Industrial Technology Co., Ltd.

US$1,500.00-6,000.00

1 Set

Product specifications

Container Shop

Container house

Product profile

Customization

Available

After-sales Service

Lifetime After-Sales

Application

Office

Model NO.

Granny Flat

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

24.00cm * 15.00cm * 20.00cm

Specification

6000mm × 3000mm × 2800mm

Trademark

JIEKU

Origin

China

HS Code

8716400000

Production Capacity

5000sets/Year

Key features

Lifetime After-Sales Service: Provides lifetime after-sales support for all purchased units.

Fast 4-Hour Installation: Assembly takes only 4 hours by 3 workers for quick deployment.

Full Customization Options: Supports OEM/ODM, custom sizes, layouts, and exterior designs.

High Wind & Seismic Resistance: Resists winds up to 100 km/h and meets Grade 8 seismic standards.

Eco-Friendly & Durable Materials: Uses stainless steel, EPS/Rock Wool panels, and Class A fire-rated insulation.

Versatile Multi-Scene Application: Suitable for offices, dormitories, shops, resorts, and emergency housing.

Space-Saving Foldable Design: Folding design reduces volume by 35%, increasing container loading capacity.

Professional Global Support: Offers free 3D installation drawings, manuals, and engineer guidance.

Company profile

Management CertificationQuality AssuranceFast DeliveryRaw-Materials Traceability

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: ≤4.07h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier specializing in cooling-tower products, including reinforced-concrete, all-steel, air-conditioning, energy-saving, and water-saving cooling towers. It offers 3D design, OEM, ODM, and multiple customization options, and reports new-product development during the past year. Quality processes include documented inspection instructions, quality assurance, material traceability, and recorded corrective and preventive actions. Manufacturing contracts with associated subcontractors and in-stock capability are reported. The supplier lacks SDK availability, overseas warehouses, overseas showrooms, overseas agents or branches, and offline trade-show participation. Exporting began two years ago, with 41%–50% of sales from exports. Certification information includes ISO 9001:2015, ISO 45001:2018, and ISO 14001, while financial data is insufficient for a credibility judgment.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and describes products centered on multiple types of cooling towers. Its stated cooperation with universities and research institutions further supports a technology-oriented manufacturing profile.

CertificationsThe supplier reports ISO 9001:2015, ISO 45001:2018, and ISO 14001 certifications, along with an additional unspecified certification category. These stated certifications support its quality, occupational-safety, and environmental management credentials.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaints. It also reports quality assurance and traceable identification of raw materials, providing explicit evidence of structured post-delivery issue handling.

R&D capabilityThe supplier provides 3D software design, reports new products during the past year, offers ODM services, and describes a strong R&D team with university and research-institution cooperation. However, it explicitly lacks an available SDK, which limits the scope of its disclosed technical-development capability.

Production capacityThe supplier reports valid manufacturing contracts with each associated subcontractor, in-stock capability, written and uniformly followed finished-product inspection instructions, and one-month average lead times in both peak and off-season periods. These statements provide positive evidence of organized production and fulfillment capability, although overseas warehouse and overseas service infrastructure are absent.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, together with 3D design, ODM, and OEM services. This indicates broad product-development and customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands and that 41%–50% of total sales come from exports, with exporting beginning two years ago. These claims indicate some brand and international-business experience, but no specific customer names, project details, or verifiable case descriptions are provided.

Product Q&A

Q:Are you a factory or a trading company?

We are a factory direct supplier with an 8000 square meter production base. We welcome visits at any time and hold ISO 9001, CE, and AWS certifications.

Q:Can you customize the exterior design and interior layout?

Yes, customization is our core competitiveness. We offer custom appearance design with 3D renderings and interior layout planning based on your operational needs to maximize space utilization.

Q:How can transportation costs for oversized containers be reduced?

We use a folding design that reduces volume by 35% and disassembled packaging to save shipping space. We also cooperate with major shipping lines like Maersk and COSCO for global delivery.

Q:How do you prevent rust and damage during transportation?

We apply a triple protection process including marine-grade anti-corrosion coating, reinforced steel frames at corners, and anti-collision wooden frames. We also provide free loading supervision videos.

Q:Can you assist with overseas installation?

Yes, we provide free 3D installation drawings and English operation manuals. We also recommend local installation teams and provide cross-border guidance by engineers, with travel expenses borne by the buyer.