What are the terms of payment?

Normally 30% T/T as deposit and 70% before delivery. We will show you photos of products and packaging before you pay the balance.

What is the warranty or after-sales service?

We provide installation instruction videos and professional technical support to ensure proper assembly and usage.

40FT Granny Flat House Expandable Container House Expandable Stackable Prefab Shipping Container House

Name: 40FT Granny Flat House Expandable Container House Expandable Stackable Prefab Shipping Container House
Brand: Qingdao Global Span International Engineering Co., Ltd.
SKU: 2061593582

Shandong, ChinaQingdao Global Span International Engineering Co., Ltd.

US$4,000.00-16,000.00

1 Set

Sample price:US$5000.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Provide Installaton Instructrion Video

Application

Villa

Model NO.

Gracebuild-EX-S40

Fast Installation

Feature

Earthquake Resistant, Easily Movable, Eco-Friendliness, Flexibly Combinable, Leak Proof, Moisture Proof, Safe, Thermal Insulation, Waterproof, Wind Resistance

Material

Steel Structure

Product Name

Expandable Container House

Dimension

40FT

Structure Beam

Galvanized Rectangular Steel

Structure Column

Galvanized Bended Parts or Rectangular Steel

Roof

PPGI EPS/Rockwool/Glasswool Sandwich Panel

Wall

PPGI EPS/Rockwool/Glasswool Sandwich Panel

Door

Sliding Door, Swing Door, Bi-Fold Door

Window

Sliding Window, Swing Window, Outward Hanging Wind

Wall Decoration

Wooden, Brick Texture Metal PU Cladding

Floor

Fiber Cement Sheet, Plywood or PVC Floor

Electricity

CE, Australian, American Standard or Tailor Made

Plumbing

CE, Australian, American Standard or Tailor Made

Usage

Home, Cabin, Residential House, Living Building

Certification

ISO, CE, as

Customized

Transport Package

Seaworthy Package

Specification

40ft/L11800*W6220*H2480

Trademark

GraceBuild

Origin

Shandong, China

HS Code

9406900090

Production Capacity

100sets/Month

Key features

90% Prefabricated Design: 90% prefabricated in factory, reducing on-site installation time and labor costs significantly.

Hydraulic Installation System: Advanced hydraulic rod and winch mechanism allows assembly by only 4-5 workers.

Expandable Space Efficiency: Unique folding design expands from compact shipping size to full living space upon arrival.

Steel Structure Durability: Galvanized rectangular steel frame ensures earthquake resistance, wind resistance, and long lifespan.

Thermal & Waterproof Insulation: EPS/Rockwool sandwich panels provide thermal insulation, moisture proof, and leak-proof performance.

Flexible Customization: Customizable dimensions, electrical standards (CE/AU/US), and interior layouts to meet specific needs.

Versatile Application: Suitable for villas, emergency rescue, camping, offices, and permanent residential housing.

Fast Delivery & Assembly: Production takes 15-30 days; rapid on-site expansion and installation reduce project timelines.

Company profile

Qingdao Global Span International Engineering Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-11-08Nearest Port: QingdaoAverage Response Time: ≤15hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryQingdao Global Span International Engineering Co., Ltd. is a China-based limited company operating as both a trading company and manufacturer/factory. It provides international engineering services covering consultancy, design, R&D, delivery, and construction, with stated expertise in steel structures, pharmaceutical manufacturing, and medical care services. The supplier reports more than 15 years of international project operation experience, export activity since 2018, exports accounting for 90% of total sales, and markets across six major regions. It operates four production lines, with off-peak lead times within 15 workdays and peak-season fulfillment of one month. Its stated strengths include engineering expertise, innovation-oriented solutions, project customization, and broad export capability. However, the provided information does not confirm certifications, after-sales arrangements, financial credibility, or specific customer cases. R&D and quality-control staffing are both stated as fewer than...

Supplier typeThe supplier is explicitly identified as both a trading company and manufacturer/factory, and describes itself as an international engineering service company covering consultancy, design, R&D, delivery, and construction. Its listed products include sandwich panels, prefab houses, steel structures, clean-room systems, and metal roofing and cladding.

R&D capabilityThe supplier explicitly states that it provides innovative ideas, promotes business innovation, develops industry-leading solutions, and maintains technology reserves. It also reports more than 15 years of international project operation experience and provides R&D services, which supports an innovation capability assessment.

Production capacityThe supplier operates four production lines and reports off-peak lead times within 15 workdays, while peak-season order fulfillment is stated as one month. These facts provide explicit evidence of established production capacity and defined delivery performance, although the information does not quantify output volume.

Customization capabilityThe supplier states that its professional engineering and project teams tailor innovative solutions to individual customer needs. Its scope includes project consultancy, design, R&D, delivery, construction, and customized modular houses, directly supporting customization capability.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a trading and manufacturing factory. You are welcome to visit us to see our quality control flow and sales team.

Q:What are the terms of delivery?

We accept EXW, FOB, CIF, and CFR terms.

Q:What is the delivery time?

For stock items, goods can be transported to the loading port within 7 days after payment. For production, it usually takes 15-30 days after receiving the deposit.

Q:Can you produce according to samples or drawings?

Yes, we can produce custom-made units based on your samples or technical drawings, including building molds and fixtures.

Q:Do you provide free samples?

Yes, we provide free samples if available in stock, but the transportation fee is borne by the buyer.