Sunfine: Professional Modular and Container Building Solutions
Founded in 2011 (with roots dating back to 2006), Xiamen Sunfine is a factory-direct manufacturer of modular and container-based buildings. We specialize in high-precision expandable container homes, flat-pack modular units, and fast-install panel houses for global markets.
With over 16 years of industry expertise and 13 years of dedicated export experience, we support wholesalers, developers, contractors, hospitality operators, and private buyers with reliable modular solutions for residential, commercial, and temporary use. Our in-house production model ensures consistent quality control, flexible customization, and stable delivery timelines.
Our Core Modular Building Systems
1. Expandable Container Homes (16-76 m2)
Our flagship space-efficient solution for ADUs, granny flats, and residential use. These units are folded to standard container size for cost-effective transport and then expanded on-site to deliver a spacious, fully functional interior. Available in 20FT, 30FT, and 40FT configurations.
2. Flat-Pack Modular Units (20FT / 40FT)
Designed to maximize container loading efficiency, these units can be assembled on-site in a matter of hours. Ideal for dormitories, classrooms, staff housing, and cafeterias. Units can be seamlessly combined to create larger open-plan community spaces.
3. Fast-Install Panel Houses (EPS / PU / PIR)
Energy-efficient modular houses designed for rapid assembly and long-term durability. Featuring excellent thermal performance and seismic resistance, they are widely used for guesthouses, farm stays, and eco-tourism projects.
4. Foldable Container Structures
Engineered for extreme mobility and rapid deployment. These are commonly used as temporary offices, emergency shelters, and clinics. They are easy to transport, relocate, store, and reuse multiple times.
5. Portable and Mobile Toilets
Durable and hygienic units designed for construction sites, events, and campgrounds, with a proven track record of supply across Latin America and Oceania.
Beyond Manufacturing: Why Sunfine?
Built for Extremes: Our structures feature multi-layer anti-corrosion coatings and superior R-value insulation, making them ideal for both tropical humidity and harsh alpine cold.
Ready-to-Inhabit: We deliver "plug-and-play" solutions. With pre-configured electrical, water, and sewage systems that meet target market standards, our units can be operational shortly after arrival.
Safety First: We prioritize occupant health by using fire-rated wall panels and eco-friendly, low-VOC interior materials that meet international safety codes.
Logistical Precision: We use reinforced structural bracing and export-grade packaging for all shipments to prevent transit damage, ensuring a perfect "out-of-the-box" experience for every project.
Compliance Expertise: Our products are engineered to meet strict international building codes, including certifications for ISO 9001, CE, and SAA/AS/NZS standards.
Driven by a quality-first and customer-focused approach, Sunfine delivers practical, export-ready modular buildings that help our partners build faster, control costs, and scale their projects with confidence.
Sunfine: Professional Modular and Container Building Solutions
Founded in 2011 (with roots dating back to 2006), Xiamen Sunfine is a factory-direct manufacturer of modular and container-based buildings. We specialize in high-precision expandable container homes, flat-pack modular units, and fast-install panel houses for global markets.
With over 16 years of industry expertise and 13 years of dedicated export experience, we support wholesalers, developers, contractors, hospitality operators, and private buyers with reliable modular solutions for residential, commercial, and temporary use. Our in-house production model ensures consistent quality control, flexible customization, and stable delivery timelines.
Our Core Modular Building Systems
1. Expandable Container Homes (16-76 m2)
Our flagship space-efficient solution for ADUs, granny flats, and residential use. These units are folded to standard container size for cost-effective transport and then expanded on-site to deliver a spacious, fully functional interior. Available in 20FT, 30FT, and 40FT configurations.
2. Flat-Pack Modular Units (20FT / 40FT)
Designed to maximize container loading efficiency, these units can be assembled on-site in a matter of hours. Ideal for dormitories, classrooms, staff housing, and cafeterias. Units can be seamlessly combined to create larger open-plan community spaces.
3. Fast-Install Panel Houses (EPS / PU / PIR)
Energy-efficient modular houses designed for rapid assembly and long-term durability. Featuring excellent thermal performance and seismic resistance, they are widely used for guesthouses, farm stays, and eco-tourism projects.
4. Foldable Container Structures
Engineered for extreme mobility and rapid deployment. These are commonly used as temporary offices, emergency shelters, and clinics. They are easy to transport, relocate, store, and reuse multiple times.
5. Portable and Mobile Toilets
Durable and hygienic units designed for construction sites, events, and campgrounds, with a proven track record of supply across Latin America and Oceania.
Beyond Manufacturing: Why Sunfine?
Built for Extremes: Our structures feature multi-layer anti-corrosion coatings and superior R-value insulation, making them ideal for both tropical humidity and harsh alpine cold.
Ready-to-Inhabit: We deliver "plug-and-play" solutions. With pre-configured electrical, water, and sewage systems that meet target market standards, our units can be operational shortly after arrival.
Safety First: We prioritize occupant health by using fire-rated wall panels and eco-friendly, low-VOC interior materials that meet international safety codes.
Logistical Precision: We use reinforced structural bracing and export-grade packaging for all shipments to prevent transit damage, ensuring a perfect "out-of-the-box" experience for every project.
Compliance Expertise: Our products are engineered to meet strict international building codes, including certifications for ISO 9001, CE, and SAA/AS/NZS standards.
Driven by a quality-first and customer-focused approach, Sunfine delivers practical, export-ready modular buildings that help our partners build faster, control costs, and scale their projects with confidence.
View Less
View More
