What'the delivery time?

Generally, if quantity is less than 3*40 HQ. 1.Portable cabin, will take 30 days. 2.Detachable container house / Flat pack container house, will take 15 days. 3.Prefab worker accommodation, will take 25 days. 4.Steel structure warehouse / workshop, will take 35 days. 5.Sandwich panel, will take 7 days.

How do you guarantee the quality of the products?

Quality first, 100% strict quality checking before delivery.

Cheap Waterproof Steel Structure Site Office Luxury Prefabricated Building Modular Prefab K T Dormitory House

Name: Cheap Waterproof Steel Structure Site Office Luxury Prefabricated Building Modular Prefab K T Dormitory House
Brand: Foshan YAJ Building Co., Ltd.
SKU: 2184416915

Guangdong, ChinaFoshan YAJ Building Co., Ltd.

US$45.00

100-2,999 Square Meters

US$40.00

3,000-8,999 Square Meters

US$39.00

9,000+ Square Meters

Product profile

Customization

Available

After-sales Service

Online Technical Support

Certificate

SGS

Customized Or Not

Customized

Design Style

Modern

Material

Sandwich Panel

Structure

Galvanized Steel Frame

Wall & Roof

Sandwich Panel

Application

Hotel, Apartment, School, Dormitory, Canteen

Panel Materia

EPS, PU or Rock Wool

Color

Optional

Door

Steel Door

Specification

Customized

Origin

China

HS Code

9406900090

Key features

Customized Design: Flexible customization from designs, samples, or full customization to meet specific needs.

Easy Installation: Knock-down system with bolt connections only; no welding or processing needed on site.

SGS Certified: Products undergo 100% strict quality checking before delivery to ensure SGS certification standards.

One-Stop Service: Comprehensive support from design, manufacturing, logistics, customs clearance, to installation supervision.

Professional Packing: Packed with foam and bubble paper to reduce transportation costs and prevent damage in transit.

Fast Delivery: Lead times range from 7 to 35 days depending on product type and quantity.

Sample Refund: Sample express costs are refunded after placing the official order.

16 Years Experience: Over 16 years of professional manufacture and export experience in prefabricated buildings.

Company profile

Full CustomizationR&D CapabilitiesExperienced TeamHigh Repeat Buyers Choice

Foshan YAJ Building Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤4.94h

AI-Powered supplier vetting

SummaryThe supplier offers container houses, prefab houses, steel structures, sandwich panels, and portable toilets. It reports broad customization and ODM capability, recent new-product development, and OEM service for well-known brands. Export activity has continued for eight years, with exports representing 71%–90% of total sales, and the supplier accepts multiple trade and payment terms. However, it has one production line, fewer than five quality-control staff, one year of total R&D engineer experience reported, and no supplier-management-system certification. Service procedures exist but lack records, while overseas warehouses, showrooms, agents or branches, and offline trade-show participation are absent. Financial-related records are identified only by year, without substantive performance data; therefore, financial credibility cannot be determined.

Supplier typeThe supplier is a manufacturer and exporter of container houses, prefab houses, steel structures, sandwich panels, and portable toilets. Its factory is located in Foshan, China, operates one production line, and has exported for eight years with exports accounting for 71%–90% of total sales.

CertificationsThe supplier explicitly reports no certification for its management systems. No other certification evidence is provided, so there is no demonstrated certification advantage.

After-Sales capabilityThe supplier has written procedures for service assessment, corrective and preventive actions, and customer complaints, but no written records are maintained. It reports no overseas warehouse, showroom, agent or branch, and no overseas service countries, limiting demonstrated after-sales infrastructure.

R&D capabilityThe supplier reports at least one new product during the past year and provides ODM services. However, it has no available SDK, and the reported total experience of R&D engineers is one year, so the evidence indicates some innovation activity but limited demonstrated technical depth.

Production capacityThe supplier operates one production line and has fewer than five quality-control staff. Finished-product inspection instructions are available and uniformly followed, but the factory does not continuously reconcile quantities for each batch or mass-production run.

Customization capabilityThe supplier explicitly offers customization from samples, designs, minor requirements, flexible requirements, and full customization. It also reports ODM service availability, providing clear evidence of broad customization capability.

Client casesThe supplier reports providing OEM services for well-known brands and has eight years of export experience, with exports representing 71%–90% of total sales. However, no specific customer names, project details, or verifiable case descriptions are provided.

Product Q&A

Q:May I visit your factory?

Yes, of course. Foshan YAJ BUILDING CO., Ltd is located in Foshan, Guangdong, China.

Q:What is your terms of payment?

30-50% TT for deposit, balance before the shipping or 100% Irrevocable L/C at sight.

Q:Can you supply the sample?

Yes, we can supply the sample of sandwich panel, house parts. Also all the sample express cost will be refunded after you place the order.

Q:Is this installation easy?

Yes, our prefab house is easy to install and don't need to be weld and processed again. We will offer you complete installation drawing and online technical support.

Q:Can you customized it for us?

We have professional engineer team who will make out a complete solutions according to your job site dimensions and situations.