Prefabricated Houses
Prefabricated Houses Manufacturer and Supplier in Indonesia
Prefabricated houses are factory-built steel frame buildings assembled on site from standardized components, delivering speed, quality and cost control. Sino East Steel is a prefabricated houses manufacturer and supplier based in Tianjin, China, exporting to Indonesia and more than 50 countries for over 18 years. As a direct factory supplier with a 65,000 m2 production base and 500,000 tons of annual capacity, we deliver to Indonesian importers, distributors, contractors and project companies with complete documentation, including the Mill Test Certificate (MTC) per EN 10204 3.1 on every shipment.
Indonesian buyers choose our prefabricated houses because every batch is tested in our ISO 9001:2015 certified quality system, packed seaworthy and shipped to Tanjung Priok (Jakarta), Tanjung Perak (Surabaya), Belawan (Medan) and Makassar within 18-25 days after production. Third-party inspection by SGS, BV or TUV can be arranged at the factory or at the destination port, and SNI documentation support is available for regulated applications.
What Is Prefabricated Houses?
Prefabricated steel houses use a light steel frame structure with insulated sandwich panel walls and roofing, manufactured in the factory and assembled on site in days rather than months. They are the standard solution for worker camps, site offices, staff housing, schools, clinics and temporary facilities in Indonesia's infrastructure, mining and plantation projects, including IKN Nusantara construction camps and remote site accommodation.
Sino East Steel supplies prefabricated houses in standard modules or custom layouts, with options for insulation, air conditioning, fire resistance and multi-storey stacking, packed flat for container shipping to Indonesian ports.
Standards, Grades and Specification Range
Our prefabricated houses is manufactured to internationally recognized standards and supplied in the sizes most frequently ordered by Indonesian importers and distributors:
| Item | Specification |
|---|---|
| Structure | Light gauge steel frame, hot-dip galvanized |
| Walls / roof | EPS, rock wool or PU sandwich panels, 50-100 mm |
| Modules | Standard 3 m x 6 m, 3 m x 9 m, custom layouts |
| Configurations | Single units, multi-unit rows, two-storey stacking |
| Options | Insulation, AC, windows, doors, electrical wiring, bathrooms |
| Packing | Flat pack or prefabricated panels for container shipping |
| Certification | ISO 9001:2015, structural design documentation |
Structural Safety and Wind Resistance
Prefabricated houses in Indonesia must withstand tropical wind loads, heavy rain and high humidity. Our steel frames are designed and fabricated to structural standards with verified connection details, and sandwich panels are selected for the thermal and acoustic requirements of each project. Every house ships with an assembly manual and is designed for quick on-site assembly by local crews with basic tools.
Applications of Prefabricated Houses in Indonesia
- Worker camps - Accommodation for infrastructure, mining and plantation projects.
- Site offices - Project offices, canteens and meeting rooms.
- Staff housing - Permanent and semi-permanent staff accommodation.
- Schools and clinics - Rapid classroom and healthcare facilities.
- Temporary facilities - Event facilities, disaster relief housing and quarantine centers.
Why Indonesian Buyers Buy Direct from Our Factory
When you source prefabricated houses from Sino East Steel, you buy from the manufacturer, not a trading company. That means the specification confirmed in the quotation is the specification delivered, at mill-direct pricing with complete quality accountability:
| Factor | Factory direct (Sino East Steel) | Trading company |
|---|---|---|
| Pricing | Mill-direct, no middleman markup | Multiple markups added |
| Quality control | In-house testing lab, heat number traceability | Relies on supplier documents |
| Documentation | MTC per EN 10204 3.1 on every batch | Documents often incomplete |
| Production control | Direct scheduling, 15-25 days lead time | Lead time dependent on third parties |
| Custom orders | Custom dimensions and specifications accepted | Limited to stocked items |
How to Order Prefabricated Houses as an Indonesian Importer
- Send your required standard, grade, size, quantity and destination port to [email protected] or WhatsApp +86 186 2208 8833.
- Receive a formal quotation with FOB Tianjin or CIF pricing, delivery time and shipping options within 24 hours.
- Confirm the specification in writing; production starts after order confirmation and 30% deposit.
- Track your shipment with weekly progress updates and full export documentation, including MTC, commercial invoice, packing list and bill of lading.
Shipping and Logistics to Indonesian Ports
We ship on a monthly rolling schedule to the main Indonesian ports: Tanjung Priok (Jakarta), Tanjung Perak (Surabaya), Belawan (Medan) and Makassar, with regular consolidation for mixed-product container orders. Sea freight from Tianjin to Indonesian ports typically takes 18-25 days. Mixed sizes and mixed product lines can be consolidated in one container to reduce your total landed cost.
Frequently Asked Questions
What is the minimum order quantity?
MOQ is typically 5 metric tons per specification, and mixed-size container loads of 20 or 40 feet are welcomed for distributors and project stock orders.
What are the payment terms?
We accept T/T, L/C, D/A, D/P and O/A for long-term partners. Standard terms are 30% deposit and 70% against copy of shipping documents.
Do you provide Mill Test Certificates?
Yes, every batch ships with an MTC per EN 10204 3.1 including chemical composition and mechanical test results.
How long does delivery to Indonesia take?
Production takes 15-25 days after specification confirmation, followed by 18-25 days sea freight to Tanjung Priok, Tanjung Perak, Belawan or Makassar.
Can third-party inspection be arranged?
Yes, SGS, BV or TUV inspection can be arranged at the factory before loading or at the destination port, which is common for government and project supply in Indonesia.
How long does assembly take?
A standard unit can be assembled by a small crew in 2-3 days using the provided manual and basic tools.
Can houses be stacked or combined?
Yes, units can be combined side by side or stacked two storeys with structural reinforcement.
Request a Quote from the Prefabricated Houses Manufacturer
Send your specification to [email protected] or message us on WhatsApp +86 186 2208 8833. We respond within 24 hours with pricing, lead time and shipping options to Indonesian ports.