Hot Sale Factory Direct Prefab Office Modern Luxury Custom Design
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Product Highlights
- Fast Installation: No foundation required with bolt-connected detachable structure for rapid assembly.
- Eco-Friendly Design: Low-carbon, green building concept with modular and repeatable use to reduce waste.
- All-Season Protection: Waterproof, wind-resistant, and thermal insulation against heat, moisture, and seismic forces.
- Durable Steel Frame: Constructed with Hot-DIP Galvanized Steel (Q235/Q355) for a 20-year service life.
- Customizable Insulation: Panel thickness options of 50/75/100mm with Rock Wool or Polyurethane core choices.
- Flexible Relocation: Detachable design allows easy disassembly, transport, and repositioning across multiple sites.
- 2-Year Warranty: Covers all quality problems caused by production within the warranty period.
- OEM/ODM Support: Customization available for product name, keywords, and specific structural requirements.
Product Attributes
- Customization
- Available
- After-sales Service
- One-Year After-Sales Service
- Application
- Living Accommodation/Office Use/Holiday Resort Use
- Model NO.
- Z109
- Fast Installation
- Fast Installation
- Feature
- Earthquake Resistant, Easily Movable, Eco-Friendliness, Flexibly Combinable, Leak Proof, Moisture Proof, Safe, Thermal Insulation, Waterproof, Wind Resistance
- Material
- Hot-DIP Galvanized Steel, Q235 / Q355
- Product Name
- Flat Pack Container House
- Keywords
- Container House
- Steel Thickness
- 2.0-3.0 mm Galvanized Steel
- Wall/Roof Panel Type
- Insulated Sandwich Panel
- Panel Thickness Options
- 50 mm / 75 mm / 100 mm
- Insulation Core Options
- Rock Wool / Polyurethane (PU)
- Modular Connection
- Bolt-Connected / Detachable Structure
- Installation Method
- Fast Assembly
- Foundation Requirement
- No Foundation Needed
- Thermal Performance Feature
- Heat Insulation / Thermal Insulation Design
- Weather Protection
- Waterproof and Wind-Resistant Sealing/Design
- Building Concept
- Low-Carbon, Eco-Friendly, Green Building
- Advantages
- Modular, Detachable, Quick-Assembly Container
- OEM/ODM Customized
- Support
- Transport Package
- Standard Packaging or Customized
- Specification
- Standard Specifications or Customized
- Trademark
- HAISHENG
- Origin
- Shandong, China
- Production Capacity
- 500sets/Year
- Package Size
- 580.00cm * 245.00cm * 59.00cm
- Package Gross Weight
- 1400.000kg
- Lead Time
-
15 days (1 - 1 Pieces)
To be negotiated ( > 1 Pieces)
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Hot Sale Factory Direct Prefab Office Modern Luxury Custom Design
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Product Description


This modular prefabricated container house is engineered for rapid assembly, easy relocation, and repeatable installation, making it a practical choice for projects that demand both speed and adaptability.
Its detachable design streamlines on-site construction while preserving the freedom to adjust layouts as needs evolve. Built with a durable galvanized steel frame and high-performance insulated sandwich panels, the structure provides comprehensive all-season protection against heat, moisture, and seismic forces.
Whether you search for a container house, prefab container house, modular container house, or portable container house, this solution delivers reliable quality and lasting value.




TECHNICAL PARAMETERS | |
Product Name | Flat Pack Container House |
Keywords | Container House |
Structure Material | Hot-Dip Galvanized Steel, Q235 / Q355 |
Steel Thickness | 2.0–3.0 mm Galvanized Steel |
Wall/Roof Panel Type | Insulated Sandwich Panel |
Panel Thickness Options | 50 mm / 75 mm / 100 mm |
Insulation Core Options | Rock Wool / Polyurethane (PU) |
Modular Connection | Bolt-Connected / Detachable Structure |
Installation Method | Fast Assembly |
Foundation Requirement | No Foundation Needed |
Thermal Performance Feature | Heat Insulation / Thermal Insulation Design |
Weather Protection | Waterproof And Wind-Resistant Sealing/Design |
Building Concept | Low-Carbon, Eco-Friendly, Green Building |
Advantages | Modular, Detachable, Quick-Assembly Container Building |
Available Sizes | 20ft External Dimension (L×W×H): 5900 × 2500 × 2896 mm |
30ft External Dimension (L×W×H): 8900 × 2500 × 2896 mm | |
40ft External Dimension (L×W×H): 11900 × 2500 × 2896 mm | |
Living / Accommodation
Ideal for dormitory-style housing or on-site temporary stays where fast deployment and practical everyday comfort truly matter.
Office Space
A functional site office or modular workspace designed specifically for construction, industrial, and temporary operational needs.
Vacation / Resort Use
Deployed as a portable stay unit for vacation projects requiring quick rollout, flexible site planning, and reliable performance.
Apartment-Style Modular Units
A basic modular apartment solution that works independently or combines easily into larger multi-unit living layouts with great versatility.









A: We provide very detailed installation instructions, drawings, and videos for every project. For large projects, we will have both installation workers and supervisors on site. The fee for the on-site service should be negotiated with clients.
Q2:What's your delivery time?
A: Normally, delivery time is 15 days after the deposit is received. For a large order, the delivery time should be negotiated.
Q3:How to control the quality of your product?
A: a. quality of the design: think about possible problems in advance and provide a high-quality design solution.
b. quality of the raw material: choose the qualified raw material.
c. quality of the production: precise manufacturing technique, experienced workers, strict quality inspection.
Q4:How to deal with quality problems?
A: Warranty is 2 years. Within the warranty period, 9states prefab building will be responsible for all quality problems caused by our production.
Q5: Is there a clear service life of your products?
A: Under conventional climate and environment, the service life of the container house steel frame is 20 years.
Q6: What designs do you have in different climates (How can the products adapt to different climates)?
A: - Strong wind region: improve the wind-resisting ability of the internal structure.
- Cold region: increase the thickness of the wall, or use good insulation material, and improve the anti-pressure ability of the structure.
- High corrosion region: use corrosion-resistant material, or paint anti-corrosive coating.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2691032". Items marked "" are certified.
Company Profile
Company Profile of Jiangxi Haisheng International Trade Co., Ltd.
Jiangxi Haisheng International Trade Co., Ltd. is a comprehensive international trade enterprise specializing in the export and technical services of prefabricated buildings. Headquartered in Nanchang, Jiangxi Province, we leverage the local complete industrial chains of steel and building materials to deliver high-quality prefabricated building solutions for clients across the globe. Our products are widely applied in construction camps, temporary offices, disaster relief shelters, tourist resorts and permanent residences. Our business footprint covers Southeast Asia, the Middle East, Africa, Latin America and other countries and regions along the Belt and Road.
Our main product line consists of prefabricated container houses, light steel villas, portable houses, foldable buildings and customized modular units. Sturdy and durable, container houses are ideal for construction dormitories and temporary warehouses. Light steel villas feature a service life of over 50 years, perfect for resorts and private residences. Multiple foldable units can be shipped in a single container, effectively cutting logistics costs. All products are factory prefabricated and assembled on site, featuring short construction periods, easy transportation and eco-friendliness.
We mainly serve overseas engineering contractors, mining and energy enterprises, government institutions, international organizations, as well as tourism and real estate investors. We have established long-term partnerships with numerous overseas clients through international exhibitions and global agent networks.
Our core strengths lie in a well-established supply chain and a spare parts warehouse in Nanchang. We strictly comply with ISO9001 quality standards. Working with major international shipping lines, we provide flexible logistics solutions. Our professional team offers one-stop services including 24-hour quotation, real-time production updates, video inspection and remote installation guidance.
Upholding the business philosophy of Integrity First, Quality Foremost, we will focus on product standardization, overseas exhibition center construction, and the development of eco-friendly integrated products such as prefabricated buildings equipped with photovoltaic energy storage systems. With professionalism and reliable quality, we look forward to cooperating with global partners for a promising future.
About Our Factory & Business Background
- Address
- Room 1303, Commercial Office Building 101#, Plot Jlh605-B01, Honggutan District, Nanchang, Jiangxi, China
- Terms of Payment
- T/T, PayPal, Western Union, Small-amount payment
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, DDP, FCA, CPT, FAS, DAP, CIP
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Qingdao Port, Rizhao Port, Nansha Port Area
Our Production Capability & Technical Expertise
- Main Products
- Mobile Home, Movable House, Modern Prefabricated House, Integrated House, Modular Building, Office Container
-
ODM Service Available
- Yes
Our Industry Experience & Global Business Record
- Export Year
- 2022-02-18
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Do you provide on-site installation service?
- We provide very detailed installation instructions, drawings, and videos for every project. For large projects, we will have both installation workers and supervisors on site. The fee for the on-site service should be negotiated with clients.
- What's your delivery time?
- Normally, delivery time is 15 days after the deposit is received. For a large order, the delivery time should be negotiated.
- How to control the quality of your product?
- a. quality of the design: think about possible problems in advance and provide a high-quality design solution. b. quality of the raw material: choose the qualified raw material. c. quality of the production: precise manufacturing technique, experienced workers, strict quality inspection.
- How to deal with quality problems?
- Warranty is 2 years. Within the warranty period, 9states prefab building will be responsible for all quality problems caused by our production.
- Is there a clear service life of your products?
- Under conventional climate and environment, the service life of the container house steel frame is 20 years.
- What designs do you have in different climates?
- - Strong wind region: improve the wind-resisting ability of the internal structure. - Cold region: increase the thickness of the wall, or use good insulation material, and improve the anti-pressure ability of the structure. - High corrosion region: use corrosion-resistant material, or paint anti-corrosive coating.
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