What is the after-sales service policy?

We offer 24-hour after-sales service to assist with any issues.

What are the suitable application scenarios?

It is suitable for cold storage, villa exterior wall decoration, movable plank houses, and the transformation of old walls.

What materials are used in the panel structure?

The surface uses decorative metal carving boards or car baking paint, the middle is filled with polyurethane foam glue, and the back has aluminum foil paper for anti-corrosion.

PU Insulated Polyurethane Sandwich Exterior Wall Panel for Cold Storage

Name: PU Insulated Polyurethane Sandwich Exterior Wall Panel for Cold Storage
Brand: Linyi Duyue Import and Export Co., Ltd.
SKU: 1976068352

Shandong, ChinaLinyi Duyue Import and Export Co., Ltd.

US$6.90

1-1,999 Square Meters

US$6.70

2,000-3,999 Square Meters

US$6.50

4,000+ Square Meters

Sample price:US$7.50/square meter.Request sample

Product profile

Customization

Available

After-sales Service

24-Hours

Warranty

15 Years

Model NO.

DUYUE-16

Material

Usage

Outdoor

Customized

Product Name

Polyurethane Insulation Panel

Thickness

16mm

Width

383mm

Length

Customized,2-6 Meters for Easy Transportation

Weight(Kg/Square

3.2-3.5

Overcoating

Customized

Shape

Rectangle

Transport Package

PP Bag Package

Specification

5800*420*16mm

Trademark

DUYUE

Origin

China(Mainland)

HS Code

73089000

Production Capacity

1200000 Square Meters

Key features

15-Year Warranty: Comprehensive 15-year warranty coverage for peace of mind.

Customizable Dimensions: Length is customized (2-6 meters) and overcoating is customizable.

Energy Efficient Insulation: Polyurethane foam core provides excellent heat insulation and noise reduction.

Durable & Lightweight: 16mm thick, sturdy, shock-resistant, and lightweight for easy handling.

Fast Installation: Concave-convex grooves allow direct splicing, shortening construction time.

Weather Resistant: Surface materials resist fading, formaldehyde, and corrosion effectively.

Versatile Application: Ideal for cold storage, villa exteriors, and old wall transformations.

24-Hour Support: Dedicated after-sales service available within 24 hours.

Company profile

Linyi Duyue Import and Export Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2008-10-01Nearest Port: QINGDAOAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryLinyi Duyue Import and Export Co., Ltd. is identified as a Chinese manufacturer/factory in Shandong specializing in block and brick machinery, concrete-related equipment, and building materials. The supplier reports ISO 9001, OHSAS/OHSMS 18001, and QC 080000 certifications, along with 8 production lines, stated equipment production quantities, 11–20 years of staff experience, and 21–30 years of R&D engineer experience. It exports to multiple international regions and reports both peak- and off-peak order fulfillment within 15 workdays. Evidence supports manufacturing capacity, international trade experience, and product-development activity. However, the provided information does not establish detailed after-sales procedures, independently verifiable customer cases, or sufficient non-financial evidence to assess financial credibility.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and operates as Linyi Duyue Import and Export Co., Ltd., a limited company based in Shandong, China. This directly supports its identity as a manufacturing supplier rather than only a trading intermediary.

CertificationsThe supplier reports holding OHSAS/OHSMS 18001, ISO 9001, and QC 080000 management-system certifications. These stated certifications provide explicit evidence of formal occupational health and safety, quality management, and hazardous-substance-related management systems.

R&D capabilityThe supplier reports 21–30 years of R&D engineer experience, independent research and development of Duyue lightweight building materials, and a continuing focus on technical innovation and product detail. These statements explicitly support an established product-development orientation.

Production capacityThe supplier reports 8 production lines, stated annual quantities for QT4-30, QTJ4-40, and QT4-18 equipment, and order fulfillment within 15 workdays in both peak and off-peak seasons. Its manufacturer classification and reported output support production capability, although the data covers only specified products and does not fully quantify overall capacity.

Customization capabilityThe supplier states that it applies different accessories to block machines and invites customers to discuss custom orders. This is direct evidence of willingness and some capability to adapt products, but the scope, engineering process, tooling capability, and customization limits are not described.