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.

Room Steel Structure Wall and Roofing Insulated Panel

Name: Construction Material PU/PIR Sandwich Panel Cold Storage/Room Steel Structure Wall and Roofing Insulated Panel
Brand: Foshan YAJ Building Co., Ltd.
SKU: 2167095385

Guangdong, ChinaFoshan YAJ Building Co., Ltd.

US$12.50

300-4,999 Pieces

US$12.00

5,000-9,999 Pieces

US$11.70

10,000+ Pieces

Product profile

Customization

Available

Feature

Environmental, Fireproof, Light Weight

Fire Rating

Sandwich Panel

Customized

Thickness of Color Steel Sheet

0.3mm-0.6mm or Customized

Panel Thickness

50/75/100/125/150 mm

Effective Width

960mm

Color

Blue/White or Customized

Usage

Wall,Roof

Density

8/10/12/14/20 Kg/M3

Advantage

Eco-Friendly

Insulation Types

EPS/PU/Rock Wool

Specification

EPS/PU/Rock wool

Trademark

YAJ BUILDING

Origin

China

Key features

Customizable Dimensions: Panel thickness 50-150mm, width 960-1150mm, and color steel sheet 0.3-0.6mm are fully customizable.

Multiple Insulation Options: Available in EPS, Rock Wool, Glass Wool, and PU with various density options for different needs.

Easy Installation: Prefab design allows easy installation without welding; includes complete drawings and online support.

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

Strict Quality Control: 100% strict quality checking before delivery ensures high product standards and reliability.

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

Eco-Friendly Material: Products are environmentally friendly and fireproof, suitable for cold storage and steel structures.

Flexible Payment Terms: Accepts 30-50% TT deposit, balance before shipping, or 100% Irrevocable L/C at sight.

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: ≤4.27h

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.