Versatile Prefab Granny Flat with Collapsible Design for Easy Setup

Name: Versatile Prefab Granny Flat with Collapsible Design for Easy Setup
Brand: Shandong Zhongmai Industrial Technology Co., Ltd.
SKU: 2315058685

Shandong, ChinaShandong Zhongmai Industrial Technology Co., Ltd.

US$2,000.00-8,900.00

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

1180mm * 225mm * 245mm

Specification

1180mm * 220mm * 235mm

Trademark

JIE KU

Origin

China

HS Code

8716400000

Production Capacity

5000sets/Year

Key features

Customizable Layout & Design: Supports full customization of exterior appearance and interior layout based on specific requirements.

Fast Installation: Assembly time is only 4 hours by 3 workers, ensuring rapid deployment on site.

High Wind & Seismic Resistance: Withstands wind loads up to 100 Km/H and offers Grade 8 seismic resistance.

Eco-Friendly & Durable Materials: Constructed with stainless steel, galvanized steel, and insulated sandwich panels for longevity.

Factory Direct with Certifications: Direct from 8000 sqm factory with ISO 9001, CE, and AWS welding certifications.

Global Logistics Support: Cooperates with Maersk and COSCO for FOB/CIF quotations and efficient shipping.

Lifetime After-Sales Service: Provides lifetime after-sales support including free 3D installation drawings and manuals.

Flexible Packaging for Transport: Foldable design reduces volume by 35%, and disassembled packaging saves shipping space.

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? Do you have production certifications?

Factory direct: We have an 8000Square meters production base. Welcome to visit at any time. Complete certifications: ISO 9001 quality management system, CE (EN 1090 steel structure certification), AWS welding certification. Capacity guarantee: We support large-scale customization.

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

Customization is our core competitiveness! Appearance: We have an independent design team that can design the appearance according to your requirements and provide 3D renderings (design fee applies). If you have your own design drawings, we also have the ability to replicate them one-to-one. We offer professional services such as painting, film application, light box, and LED strip design and production to create a unique brand image. Interior: We will design the layout completely based on your

Q:How can the transportation cost of oversized containers be reduced?

Factory logistics solutions: Folding design: Some models can reduce volume by 35% (increased container loading capacity). Disassembled packaging: Disassemble the main body and accessories to save shipping space (assembly video included). Global port delivery: Cooperate with Maersk and COSCO Shipping, providing FOB/CIF quotations.

Q:How to prevent rust and damage during transportation?

Triple protection process: Marine-grade anti-corrosion coating Reinforced steel frame at corners + anti-collision wooden frame Free container loading supervision video

Q:Can you assist with overseas installation?

Global support: Free 3D installation drawings + English operation manual Recommend local installation teams Cross-border guidance by engineers (travel expenses borne by the buyer)