What services can we provide?

Accepted Delivery Terms: FOB, CFR, CIF, EXW etc. Accepted Payment Currency: USD, EUR, CNY etc. Accepted Payment Type: T/T, L/C, PayPal, Western Union etc. Language Spoken: English, Chinese, Spanish, French, Russian, Korean etc.

Building Material Fireproof Rock Wool Insulation Sandwich Panel Sheet

Name: Building Material Fireproof Rock Wool Insulation Sandwich Panel Sheet
Brand: Linyi Yonghong International Trading Co., Ltd.
SKU: 2131527902

Shandong, ChinaLinyi Yonghong International Trading Co., Ltd.

US$4.00

100-999 Square Meters

US$3.50

1,000+ Square Meters

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

5 Years

Model NO.

YH-Sandwich Panels

Feature

Environmental, Fireproof, Light Weight, Metal Panel

Fire Rating

Certification

CCC, ROHS, ISO9001, CE

Customized

Material

Metal Surface+Polyurethane Foam+Aluminum Foil Prot

Steel Coating

HDP/Hmp/PE

Core Material

Density 40[Kg/M³]

Thickness Available

16mm-200mm

Steel Thickness

0.3mm-0.8mm

Standard Length

2m-12mm or Customizable

Width

500-1120mm

Use

Wall/Roofing/Ceiling/Partition

Thickness

50/75/100/120/150/180/200/250mm

Density

45±2kg/M³

Advantage

Energy Saving, Convenient, Fireproof, Waterproof

Maintenance

Less Maintenance

Recycling

100% Recyclable

Installation Type

Very Easy Install

Functions

External Walls;Partition Walls;Internal Ceilings C

Transport Package

Carton Packing, Pallet

Specification

383*16*2900mm OR Customized

Trademark

YONGHONG

Origin

Linyi City, Shandong Province, China

HS Code

3925900000

Production Capacity

200000pieces Per Month

Key features

Fireproof & Eco-Friendly: Features fire rating 1, 100% recyclable, and free from formaldehyde or heavy metals.

Customized Dimensions: Thickness 16-200mm and length 2-12m available, with full size customization options.

5-Year Warranty: Comprehensive 5-year warranty coverage for all mechanical defects and performance issues.

Superior Insulation: Hard PU foam core provides exceptional thermal resistance and significant energy savings.

Durable Surface Coating: High-performance polyester and fluorocarbon paints ensure weather and corrosion resistance.

Certified Quality: Holds CCC, ROHS, ISO9001, and CE certifications with rigorous third-party inspection.

All-Season Applicability: Suitable for year-round construction in any climate without weather restrictions.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamExhibition Experience

Linyi Yonghong International Trading Co., Ltd.

Shandong, 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: 8 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.37h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, 3D design, ODM, and OEM capabilities, supported by one stated R&D engineer. It has documented procedures and records for supplier service capability, corrective/preventive actions, complaints, and finished-product inspection. Export activity is established, with six years of exporting, self-operated import/export rights, and exports representing 71%–90% of total sales. The supplier reports CE certification and uses ERP-based digital management, but no overseas warehouse, showroom, agent, or branch, and no SDK. Innovation evidence is mixed because the supplier reported no new products in the past year. Customer evidence includes OEM work for well-known brands and participation in EXPO CIHAC, but no Fortune 500 collaboration. Financial information is limited to year labels rather than performance metrics, so credibility cannot be conclusively assessed.

Supplier typeThe supplier is an export-oriented manufacturer/service provider with self-operated import/export rights, six years of export experience, and production lines for wall panels and UV marble sheets. It supports FOB, CIF, CFR, and EXW quotations, but has no overseas warehouse, showroom, agent, or branch.

CertificationsThe supplier reports CE product compliance certification and identifies its management-system and sustainable-development certifications as “Others.” The evidence confirms CE certification but does not specify the other certifications, their scope, or validity.

After-Sales capabilityThe supplier has clear procedures and followed records for handling customer complaints, as well as corrective and preventive actions. It reports lead times within 15 working days in both peak and off-season, but no specific warranty or repair policy is provided.

Production capacityThe supplier reports 30 qualified service-capable suppliers, written procedures with follow-up records, uniform finished-product inspection instructions, and production lines for wall panels and UV marble sheets. Its stated peak- and off-season lead times are both within 15 working days, supporting an established production and fulfillment capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, 3D software design services, ODM, and OEM for well-known brands. These statements provide direct evidence of broad product and design customization capability.

Client casesThe supplier reports OEM service for well-known brands and participation in the EXPO CIHAC offline trade show. It also reports no collaboration with Fortune 500 companies and provides no named customer cases, so the available customer evidence is positive but limited.

Product Q&A

Q:There are many unqualified products in the market, how can you make sure your quality control?

We have passed SGS, ISO9001, CE certification and professional QC team (over 30 inspectors). Eeah pcs of the goods would be checked several times strictly before shipping, and we are glad to accept the Third-party inspection company to quality check.

Q:How about your production capacity, and how can you make sure my goods would be delivery on time?

We have 12 production lines, six quality inspection teams, and hundreds of skilled workers who have worked for more than five years. The delay rate in the last years has been less than 0.3%.

Q:How about your design ability? Do you offer OEM service?

We have our own design department, and have offered design service for thousands of cooperative partner. OEM accept and we offer confidentiality agreement "business secret contract" for your design safe.

Q:Can I visit your factory?

Sure, welcome to visit our factory.

Q:What custom service do you offer?

We offer custom logo, custom fabric, custom size, custom package, custom label.