China 20FT Factory Direct Galvanized Steel Prefab House Double Wing Expandable Container House for Construction Camp Suppliers, Factory

Our factory direct 20ft double wing expandable container house adopts heavy galvanized steel frame structure, folded into standard ISO size to cut 42% sea transport cost. Unfold within 1 hour for spacious dorm & office, anti-wind 12 grade, reusable for 10+ years, widely exported to Africa, Middle East mining & road construction projects.

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Frequently Asked Questions

What are the estimated delivery times and shipping options?

We offer standard and express worldwide shipping. Delivery typically takes 3 to 7 business days depending on your location and selected carrier.

How can I track my package once dispatched?

A shipping confirmation email with a real-time tracking link and order details will be sent to your email address once your order ships.

What is your standard return and exchange policy?

We accept returns within 30 days of delivery for items in their original condition and packaging. Please contact support to initiate the process.

Are product specifications and measurements precise?

Yes, all product specifications, parameters, and dimensions provided are rigorously measured and quality-inspected before listing.

Do you provide customer support for technical inquiries?

Our dedicated technical support team is available via email or contact form to assist you with any product inquiries or troubleshooting.

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