30FT Pre-finished Expandable Modular House

Hebei Tianyu Guangbo Module Housing Co., Ltd. is one of the leading manufacturers and suppliers of 30ft pre-finished expandable modular house in China, also supports custom service. Welcome to buy waterproof 30ft pre-finished expandable modular house for sale here from our factory. Quality products and reasonable price are available.

This selection diagram lays out dozens of customizable components for expandable container homes, covering doors, windows, roof styles and partition layouts. Each structural part is crafted with thickened galvanized steel to stand harsh outdoor climates. Our design team adjusts every detail according to your space demands, crafting a fully personalized housing solution without compromising long-term build quality.

These real photos display varied finished appearances of our expandable prefab cabins, each unit tailored to distinct customer project requirements. Every weld joint and edge sealing strip passes tight waterproof inspection to avoid outdoor leakage issues. We alter entrance positions, glass area and outer wall trim freely, letting you build a standout rental house with reliable long-lasting construction quality.

Shot inside our standardized manufacturing workshop, these photos show mass production of expandable homes under consistent quality control standards. Each steel frame gets two layers of anti-rust coating and pressure resistance testing. We support large-batch customized orders, adjusting interior layouts and exterior finishes uniformly for all units in your project while maintaining precise production tolerances.

These heavy-duty casting steel corner fittings act as the core load-bearing structure for expandable container houses. Each casting piece is polished and tested for compression and rust resistance to extend the building's service life. We offer custom thickness and size options for all connectors, matching different unit dimensions and local wind load safety standards for your personalized housing project.

This close-up shows our high-density rock wool & EPS sandwich wall panels, the core insulation material of our custom expandable homes. Every panel undergoes fire resistance, heat preservation and moisture-proof lab testing before entering production. We customize panel thickness and surface coating to fit extreme hot or cold local weather, ensuring steady indoor comfort alongside solid structural quality.

These certified internal electrical wires are exclusively fitted inside all our customizable expandable houses, complying with international safety wiring norms. Every wire batch gets insulation and overload resistance testing to eliminate hidden circuit hazards. We redesign circuit layout, socket quantity and light switch positions fully based on your interior custom plan for rental or residential use.

Real-life shots of fully customizable kitchen and bathroom interiors prove our strict finish quality standards. All cabinets, sink basins and shower partitions are made of waterproof anti-mold boards with scratch-resistant surfaces. Our team rearranges wet-dry zones and storage layouts freely, matching your rental business style while keeping every fixture durable for long-term guest use.

Spacious empty interior photos display the flexible custom layout space of our expandable modular homes. Wear-resistant wood-look flooring and smooth wall panels pass formaldehyde and abrasion quality checks. Barn sliding doors, ceiling lamp positions and partition walls can all be rearranged, letting you design bright, private living zones fully tailored to your short-term rental project.

These delivery photos record the standardized packing process of customized expandable houses before shipment. All finished units are wrapped with dust-proof and scratch-resistant protective films to avoid transit damage. We adjust folding packaging sizes according to your shipping needs, cutting logistics costs while keeping every customized exterior and interior intact upon arrival.

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